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dwrite: Protect from space-only strings when trimming away spaces.

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Nikolay Sivov 2015-08-18 23:49:50 +03:00 committed by Alexandre Julliard
parent 6b98b9ac70
commit 1f54400bbf
1 changed files with 4 additions and 1 deletions
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5
dlls/dwrite/font.c
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@ -1967,7 +1967,10 @@ static int trim_spaces(WCHAR *in, WCHAR *ret)
while (isspaceW(*in))
in++;
len = strlenW(in);
ret[0] = 0;
if (!(len = strlenW(in)))
return 0;
while (isspaceW(in[len-1]))
len--;