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wininet: Don't crash in GetUrlCacheEntryInfoA/W if lpdwCacheEntryInfoBufferSize is NULL.

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This commit is contained in:
Rob Shearman 2008-04-30 15:23:44 +01:00 committed by Alexandre Julliard
parent bad1e17ee9
commit 1ea7666c57
1 changed files with 26 additions and 20 deletions
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46
dlls/wininet/urlcache.c
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@ -1526,18 +1526,21 @@ BOOL WINAPI GetUrlCacheEntryInfoA(
if (pUrlEntry->dwOffsetHeaderInfo)
TRACE("Header info: %s\n", debugstr_a((LPSTR)pUrlEntry + pUrlEntry->dwOffsetHeaderInfo));
if (!URLCache_CopyEntry(
pContainer,
pHeader,
lpCacheEntryInfo,
lpdwCacheEntryInfoBufferSize,
pUrlEntry,
FALSE /* ANSI */))
if (lpdwCacheEntryInfoBufferSize)
{
URLCacheContainer_UnlockIndex(pContainer, pHeader);
return FALSE;
if (!URLCache_CopyEntry(
pContainer,
pHeader,
lpCacheEntryInfo,
lpdwCacheEntryInfoBufferSize,
pUrlEntry,
FALSE /* ANSI */))
{
URLCacheContainer_UnlockIndex(pContainer, pHeader);
return FALSE;
}
TRACE("Local File Name: %s\n", debugstr_a(lpCacheEntryInfo->lpszLocalFileName));
}
TRACE("Local File Name: %s\n", debugstr_a(lpCacheEntryInfo->lpszLocalFileName));
URLCacheContainer_UnlockIndex(pContainer, pHeader);
@ -1590,18 +1593,21 @@ BOOL WINAPI GetUrlCacheEntryInfoW(LPCWSTR lpszUrl,
TRACE("Found URL: %s\n", debugstr_a((LPSTR)pUrlEntry + pUrlEntry->dwOffsetUrl));
TRACE("Header info: %s\n", debugstr_a((LPSTR)pUrlEntry + pUrlEntry->dwOffsetHeaderInfo));
if (!URLCache_CopyEntry(
pContainer,
pHeader,
(LPINTERNET_CACHE_ENTRY_INFOA)lpCacheEntryInfo,
lpdwCacheEntryInfoBufferSize,
pUrlEntry,
TRUE /* UNICODE */))
if (lpdwCacheEntryInfoBufferSize)
{
URLCacheContainer_UnlockIndex(pContainer, pHeader);
return FALSE;
if (!URLCache_CopyEntry(
pContainer,
pHeader,
(LPINTERNET_CACHE_ENTRY_INFOA)lpCacheEntryInfo,
lpdwCacheEntryInfoBufferSize,
pUrlEntry,
TRUE /* UNICODE */))
{
URLCacheContainer_UnlockIndex(pContainer, pHeader);
return FALSE;
}
TRACE("Local File Name: %s\n", debugstr_w(lpCacheEntryInfo->lpszLocalFileName));
}
TRACE("Local File Name: %s\n", debugstr_w(lpCacheEntryInfo->lpszLocalFileName));
URLCacheContainer_UnlockIndex(pContainer, pHeader);