Commit 565d9dcbb36e20a955965cfe017e6d1b77229c52
2020-02-09T18:48:56
simply error handling in gw_index
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diff --git a/gotweb/gotweb.c b/gotweb/gotweb.c
index 17f519c..dfd6ac7 100644
--- a/gotweb/gotweb.c
+++ b/gotweb/gotweb.c
@@ -651,119 +651,81 @@ gw_index(struct gw_trans *gw_trans)
}
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
"index_project", KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
href_summary, KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_puts(gw_trans->gw_html_req, gw_dir->name);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
if (gw_trans->gw_conf->got_show_repo_description) {
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
KATTR_ID, "index_project_description", KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_puts(gw_trans->gw_html_req,
gw_dir->description ? gw_dir->description : "");
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
}
if (gw_trans->gw_conf->got_show_repo_owner) {
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
KATTR_ID, "index_project_owner", KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_puts(gw_trans->gw_html_req,
gw_dir->owner ? gw_dir->owner : "");
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
}
if (gw_trans->gw_conf->got_show_repo_age) {
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
KATTR_ID, "index_project_age", KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_puts(gw_trans->gw_html_req,
gw_dir->age ? gw_dir->age : "");
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
}
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
"navs_wrapper", KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
"navs", KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
href_summary, KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_puts(gw_trans->gw_html_req, "summary");
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_puts(gw_trans->gw_html_req, " | ");
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
if (asprintf(&href_briefs, "?path=%s&action=briefs",
gw_dir->name) == -1) {
@@ -772,26 +734,18 @@ gw_index(struct gw_trans *gw_trans)
}
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
href_briefs, KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_puts(gw_trans->gw_html_req, "commit briefs");
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
- if (kerr != KCGI_OK) {
+ if (kerr != KCGI_OK)
error = gw_kcgi_error(kerr);
- goto done;
- }
kerr = khtml_puts(gw_trans->gw_html_req, " | ");
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
if (asprintf(&href_commits, "?path=%s&action=commits",
gw_dir->name) == -1) {
@@ -800,26 +754,18 @@ gw_index(struct gw_trans *gw_trans)
}
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
href_commits, KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_puts(gw_trans->gw_html_req, "commits");
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_puts(gw_trans->gw_html_req, " | ");
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
if (asprintf(&href_tree, "?path=%s&action=tree",
gw_dir->name) == -1) {
@@ -828,32 +774,22 @@ gw_index(struct gw_trans *gw_trans)
}
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A, KATTR_HREF,
href_tree, KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_puts(gw_trans->gw_html_req, "tree");
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_closeelem(gw_trans->gw_html_req, 4);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
"dotted_line", KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
free(href_summary);
href_summary = NULL;
@@ -870,32 +806,24 @@ gw_index(struct gw_trans *gw_trans)
if (next_disp == gw_trans->gw_conf->got_max_repos_display) {
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
KATTR_ID, "np_wrapper", KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
KATTR_ID, "nav_prev", KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
} else if ((gw_trans->gw_conf->got_max_repos_display > 0) &&
(gw_trans->page > 0) &&
(next_disp == gw_trans->gw_conf->got_max_repos_display ||
prev_disp == gw_trans->repos_total)) {
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
KATTR_ID, "np_wrapper", KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
KATTR_ID, "nav_prev", KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
}
if ((gw_trans->gw_conf->got_max_repos_display > 0) &&
@@ -910,20 +838,14 @@ gw_index(struct gw_trans *gw_trans)
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
KATTR_HREF, href_prev, KATTR__MAX);
free(href_prev);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_puts(gw_trans->gw_html_req, "Previous");
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
}
kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
@@ -936,10 +858,8 @@ gw_index(struct gw_trans *gw_trans)
gw_trans->gw_conf->got_max_repos_display) {
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
KATTR_ID, "nav_next", KATTR__MAX);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
if (asprintf(&href_next, "?page=%d",
gw_trans->page + 1) == -1) {
error = got_error_from_errno("calloc");
@@ -948,20 +868,14 @@ gw_index(struct gw_trans *gw_trans)
kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
KATTR_HREF, href_next, KATTR__MAX);
free(href_next);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_puts(gw_trans->gw_html_req, "Next");
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
kerr = khtml_closeelem(gw_trans->gw_html_req, 3);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
next_disp = 0;
break;
}
@@ -971,10 +885,8 @@ gw_index(struct gw_trans *gw_trans)
(next_disp == gw_trans->gw_conf->got_max_repos_display ||
prev_disp == gw_trans->repos_total)) {
kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
- if (kerr != KCGI_OK) {
- error = gw_kcgi_error(kerr);
+ if (kerr != KCGI_OK)
goto done;
- }
}
next_disp++;
}
@@ -983,6 +895,8 @@ done:
free(href_briefs);
free(href_commits);
free(href_tree);
+ if (error == NULL && kerr != KCGI_OK)
+ error = gw_kcgi_error(kerr);
return error;
}