Make sure wrapLength has a valid value.

( see https://hg.libsdl.org/SDL_ttf/rev/9965d9855d5c )
libsdl-org · Aug 20, 2020 · f867dfa · f867dfa
1 parent 265d108
commit f867dfa
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/SDL_ttf.c b/SDL_ttf.c
@@ -3114,7 +3114,9 @@ static SDL_Surface* TTF_Render_Wrapped_Internal(TTF_Font *font, const char *text
 
     width  = (numLines > 1) ? wrapLength : width;
     /* Don't go above wrapLength if you have only 1 line which hasn't been cut */
-    width  = SDL_min((int)wrapLength, width);
+    if (wrapLength > 0) {
+        width = SDL_min((int)wrapLength, width);
+    }
     height = rowHeight + lineskip * (numLines - 1);
 
     /* Support alpha blending */