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Fix off-by-one error.

This commit is contained in:
Martin v. Löwis 2012-06-21 17:36:15 +02:00
parent 7dae234e78
commit 91a3468f45
1 changed files with 1 additions and 1 deletions
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PC/launcher.c
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@ -63,7 +63,7 @@ static wchar_t * get_env(wchar_t * key)
static wchar_t buf[256]; static wchar_t buf[256];
DWORD result = GetEnvironmentVariableW(key, buf, 256); DWORD result = GetEnvironmentVariableW(key, buf, 256);
if (result > 256) { if (result > 255) {
/* Large environment variable. Accept some leakage */ /* Large environment variable. Accept some leakage */
wchar_t *buf2 = (wchar_t*)malloc(sizeof(wchar_t) * (result+1)); wchar_t *buf2 = (wchar_t*)malloc(sizeof(wchar_t) * (result+1));
GetEnvironmentVariableW(key, buf2, result); GetEnvironmentVariableW(key, buf2, result);