SDL_vsnprintf: %.* and %* now parse precision and width. (bug #4263.)
diff --git a/src/stdlib/SDL_string.c b/src/stdlib/SDL_string.c
index 22aceed..db91a04 100644
--- a/src/stdlib/SDL_string.c
+++ b/src/stdlib/SDL_string.c
@@ -1593,11 +1593,18 @@ SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, const char *fmt,
if (*fmt >= '0' && *fmt <= '9') {
info.width = SDL_strtol(fmt, (char **)&fmt, 0);
}
+ else if (*fmt == '*') {
+ ++fmt;
+ info.width = va_arg(ap, int);
+ }
if (*fmt == '.') {
++fmt;
if (*fmt >= '0' && *fmt <= '9') {
info.precision = SDL_strtol(fmt, (char **)&fmt, 0);
+ } else if (*fmt == '*') {
+ ++fmt;
+ info.precision = va_arg(ap, int);
} else {
info.precision = 0;
}