check iso2utf8 return

2008-02-11 08:49:10 +01:00 · 2008-02-11 08:49:10 +01:00 · fbce780003
parent 72d68b13a3
commit fbce780003
1 changed files with 2 additions and 1 deletions
--- a/common/draw.c
+++ b/common/draw.c
@ -137,7 +137,8 @@ draw_text(DrawCtx *ctx,
    /* copy text to buffer */
    buf = a_strdup(text);
    /* try to convert it to UTF-8 */
-    buf = draw_iso2utf8(buf);
+    if(!(buf = draw_iso2utf8(buf)))
+        return;

    /* check that the text is not too long */
    while(len && (nw = (draw_textwidth(ctx->display, font, buf)) + padding * 2) > area.width)