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msi: Avoid accessing uninitialized memory in ACTION_AppSearchReg. 

Found by valgrind.
This commit is contained in:
Hans Leidekker 2009-10-27 10:07:50 +01:00 committed by Alexandre Julliard
parent 3f70b07870
commit 2eb33f5bcb
1 changed files with 2 additions and 1 deletions
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3
dlls/msi/appsearch.c
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@ -445,7 +445,8 @@ static UINT ACTION_AppSearchReg(MSIPACKAGE *package, LPWSTR *appValue, MSISIGNAT
if (sz == 0)
goto end;
if ((ptr = strchrW((LPWSTR)value, '"')) && (end = strchrW(++ptr, '"')))
if ((regType == REG_SZ || regType == REG_EXPAND_SZ) &&
(ptr = strchrW((LPWSTR)value, '"')) && (end = strchrW(++ptr, '"')))
*end = '\0';
else
ptr = (LPWSTR)value;