fontselect: initialize postscript name

Bad things can happen otherwise. Found by coverity scan.

diff --git a/libass/ass_font.c b/libass/ass_font.c
index b3c639dc8b0df0dd86bbbecbeae5bbbd5e06d938..5b0131f471b23803f878da193f55cc66d73f020f 100644 (file)
--- a/libass/ass_font.c
+++ b/libass/ass_font.c
@@ -135,7 +135,7 @@ close_stream_font(FT_Stream stream)
 static int add_face(ASS_FontSelector *fontsel, ASS_Font *font, uint32_t ch)
 {
     char *path;
-    char *postscript_name;
+    char *postscript_name = NULL;
     int i, index, uid, error;
     ASS_FontStream stream = { NULL, NULL };
     FT_Face face;