Aric Stewart : wineps.drv: Handle empty strings when building vertical runs .
Alexandre Julliard
julliard at winehq.org
Thu Aug 15 13:12:46 CDT 2013
Module: wine
Branch: master
Commit: 7bd8623810f9d5e524ca1dcc58a633974f576e92
URL: http://source.winehq.org/git/wine.git/?a=commit;h=7bd8623810f9d5e524ca1dcc58a633974f576e92
Author: Aric Stewart <aric at codeweavers.com>
Date: Fri Aug 9 12:36:16 2013 -0500
wineps.drv: Handle empty strings when building vertical runs.
---
dlls/wineps.drv/text.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/dlls/wineps.drv/text.c b/dlls/wineps.drv/text.c
index 1a54510..a9623a1 100644
--- a/dlls/wineps.drv/text.c
+++ b/dlls/wineps.drv/text.c
@@ -91,15 +91,16 @@ static BOOL check_unicode_tategaki(WCHAR uchar)
static Run* build_vertical_runs(PHYSDEV dev, UINT flags, LPCWSTR str, UINT count, INT *run_count)
{
- BOOL last_vert = check_unicode_tategaki(str[0]);
+ BOOL last_vert;
INT start, end;
INT array_size = 5;
Run *run = HeapAlloc(GetProcessHeap(),0,sizeof(Run)*array_size);
int index = 0;
LOGFONTW lf;
- if ((!(flags & ETO_GLYPH_INDEX)) && GetObjectW( GetCurrentObject(dev->hdc, OBJ_FONT), sizeof(lf), &lf ) && (lf.lfFaceName[0] == '@'))
+ if (count && str && (!(flags & ETO_GLYPH_INDEX)) && GetObjectW( GetCurrentObject(dev->hdc, OBJ_FONT), sizeof(lf), &lf ) && (lf.lfFaceName[0] == '@'))
{
+ last_vert = check_unicode_tategaki(str[0]);
start = end = 0;
while (start < count)
{
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