freetype: fix memory leak when dealing with empty texts

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>
10 years ago · bc1ee6cf54
1 changed files with 1 additions and 1 deletions
--- a/modules/text_renderer/freetype/freetype.c
+++ b/modules/text_renderer/freetype/freetype.c
@ -988,7 +988,7 @@ static uni_char_t* SegmentsToTextAndStyles( filter_t *p_filter, const text_segme
    *pi_styles = 0;
    for( const text_segment_t *s = p_segment; s != NULL; s = s->p_next )
    {
-        if( !s->psz_text )
+        if( !s->psz_text || !s->psz_text[0] )
            continue;
        size_t i_string_bytes = 0;
        uni_char_t *psz_tmp = ToCharset( FREETYPE_TO_UCS, s->psz_text, &i_string_bytes );