Robert Shearman : wininet: Initialise the LPWITHREADERROR structure after it has been allocated.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: 64ff0e54a3385e3200bfc71aa29f41a3425faaa0
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=64ff0e54a3385e3200bfc71a...

Author: Robert Shearman 
Date:   Wed Apr 26 15:44:14 2006 +0100

wininet: Initialise the LPWITHREADERROR structure after it has been allocated.

---

dlls/wininet/internet.c |   30 ++++++++++++++++++++++--------
 1 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/dlls/wininet/internet.c b/dlls/wininet/internet.c
index d504981..8c2f08e 100644
--- a/dlls/wininet/internet.c
+++ b/dlls/wininet/internet.c
@@ -3045,6 +3045,26 @@ HINTERNET WINAPI InternetOpenUrlA(HINTER
 }

+static LPWITHREADERROR INTERNET_AllocThreadError(void)
+{
+    LPWITHREADERROR lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(*lpwite));
+
+    if (lpwite)
+    {
+        lpwite->dwError = 0;
+        lpwite->response[0] = '\0';
+    }
+
+    if (!TlsSetValue(g_dwTlsErrIndex, lpwite))
+    {
+        HeapFree(GetProcessHeap(), 0, lpwite);
+        return NULL;
+    }
+
+    return lpwite;
+}
+
+
 /***********************************************************************
  *           INTERNET_SetLastError (internal)
  *
@@ -3058,10 +3078,7 @@ void INTERNET_SetLastError(DWORD dwError
     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);

if (!lpwite)
-    {
-        lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(*lpwite));
-        TlsSetValue(g_dwTlsErrIndex, lpwite);
-    }
+        lpwite = INTERNET_AllocThreadError();

SetLastError(dwError);
     if(lpwite)
@@ -3493,10 +3510,7 @@ LPSTR INTERNET_GetResponseBuffer(void)
 {
     LPWITHREADERROR lpwite = (LPWITHREADERROR)TlsGetValue(g_dwTlsErrIndex);
     if (!lpwite)
-    {
-        lpwite = HeapAlloc(GetProcessHeap(), 0, sizeof(*lpwite));
-        TlsSetValue(g_dwTlsErrIndex, lpwite);
-    }
+        lpwite = INTERNET_AllocThreadError();
     TRACE("\n");
     return lpwite->response;
 }