Commit 339c451ad0e8a743b59fb2bd0589fe9362b45024
2018-11-02T10:10:10
[autofit] Prevent SEGV. See https://bugs.ghostscript.com/show_bug.cgi?id=697545 for more details on how the bug was found. * src/autofit/afloader.c (af_loader_load_glyph): Propagate error code.
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diff --git a/ChangeLog b/ChangeLog
index 40eb273..9ac8395 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,16 @@
+2018-11-02 Shailesh Mistry <shailesh.mistry@hotmail.co.uk>
+
+ [autofit] Prevent SEGV.
+
+ See
+
+ https://bugs.ghostscript.com/show_bug.cgi?id=697545
+
+ for more details on how the bug was found.
+
+ * src/autofit/afloader.c (af_loader_load_glyph): Propagate error
+ code.
+
2018-10-31 Alexei Podtelezhnikov <apodtele@gmail.com>
[truetype] Speed up variation IUP.
diff --git a/src/autofit/afloader.c b/src/autofit/afloader.c
index 301f377..406940b 100644
--- a/src/autofit/afloader.c
+++ b/src/autofit/afloader.c
@@ -421,10 +421,15 @@
/* now load the slot image into the auto-outline */
/* and run the automatic hinting process */
if ( writing_system_class->style_hints_apply )
- writing_system_class->style_hints_apply( glyph_index,
- hints,
- &gloader->base.outline,
- style_metrics );
+ {
+ error = writing_system_class->style_hints_apply(
+ glyph_index,
+ hints,
+ &gloader->base.outline,
+ style_metrics );
+ if ( error )
+ goto Exit;
+ }
/* we now need to adjust the metrics according to the change in */
/* width/positioning that occurred during the hinting process */