stb_vorbis.h: fix gcc sign-compare warnings when building with -Wextra

sezero · sezero · commit 5a01faed1c70 · 2024-05-23T04:15:50.000+03:00
Fixes #614
diff --git a/src/codecs/stb_vorbis/stb_vorbis.h b/src/codecs/stb_vorbis/stb_vorbis.h
@@ -3766,7 +3766,7 @@ static int start_decoder(vorb *f)
    f->comment_list = NULL;
    if (f->comment_list_length > 0)
    {
-      if (INT_MAX / sizeof(char*) < f->comment_list_length)
+      if (INT_MAX / (int)sizeof(char*) < f->comment_list_length)
           goto no_comment;
       len = sizeof(char*) * f->comment_list_length;
       f->comment_list = (char**) setup_malloc(f, len);

Original file line number	Diff line number	Diff line change
`@@ -3766,7 +3766,7 @@ static int start_decoder(vorb *f)`
`3766`	`3766`	`f->comment_list = NULL;`
`3767`	`3767`	`if (f->comment_list_length > 0)`
`3768`	`3768`	`{`
`3769`		`- if (INT_MAX / sizeof(char*) < f->comment_list_length)`
	`3769`	`+ if (INT_MAX / (int)sizeof(char*) < f->comment_list_length)`
`3770`	`3770`	`goto no_comment;`
`3771`	`3771`	`len = sizeof(char) f->comment_list_length;`
`3772`	`3772`	`f->comment_list = (char**) setup_malloc(f, len);`