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Fix snooping of 16-bit dlls being loaded at the same address.

This commit is contained in:
Dmitry Timoshkov 2002-08-13 18:14:14 +00:00 committed by Alexandre Julliard
parent ff6bda8960
commit 967813dca5
1 changed files with 10 additions and 3 deletions
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13
if1632/snoop.c
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@ -103,6 +103,9 @@ SNOOP16_RegisterDLL(NE_MODULE *pModule,LPCSTR name) {
char *s;
if (!TRACE_ON(snoop)) return;
TRACE("hmod=%x, name=%s\n", pModule->self, name);
if (!snr) {
xsnr=GLOBAL_Alloc(GMEM_ZEROINIT,2*sizeof(*snr),0,WINE_LDT_FLAGS_CODE|WINE_LDT_FLAGS_32BIT);
snr = GlobalLock16(xsnr);
@ -128,10 +131,15 @@ SNOOP16_RegisterDLL(NE_MODULE *pModule,LPCSTR name) {
}
while (*dll) {
if ((*dll)->hmod == pModule->self)
return; /* already registered */
{
/* another dll, loaded at the same address */
GlobalUnlock16((*dll)->funhandle);
GlobalFree16((*dll)->funhandle);
break;
}
dll = &((*dll)->next);
}
*dll = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(SNOOP16_DLL)+strlen(name));
*dll = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *dll, sizeof(SNOOP16_DLL)+strlen(name));
(*dll)->next = NULL;
(*dll)->hmod = pModule->self;
if ((s=strrchr(name,'\\')))
@ -340,4 +348,3 @@ FARPROC16 SNOOP16_GetProcAddress16(HMODULE16 hmod,DWORD ordinal,FARPROC16 origfu
return origfun;
}
#endif /* !__i386__ */