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win32text: don't render empty strings

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This commit is contained in:
Pierre Ynard 2009-09-18 11:35:15 +02:00
parent a2fb8abaf3
commit 4045a1a5f8
1 changed files with 3 additions and 0 deletions
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3
modules/misc/win32text.c
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@ -307,6 +307,9 @@ static int RenderText( filter_t *p_filter, subpicture_region_t *p_region_out,
/* Sanity check */
if( !p_region_in || !p_region_out ) return VLC_EGENERIC;
if( !p_region_in->psz_text || !*p_region_in->psz_text )
return VLC_EGENERIC;
psz_string = malloc( (strlen( p_region_in->psz_text )+1) * sizeof(TCHAR) );
if( !psz_string )
return VLC_ENOMEM;