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cabinet: Fix memory leaks on failure in FDICopy.

This commit is contained in:
Rob Shearman 2009-12-14 14:13:20 +00:00 committed by Alexandre Julliard
parent c20868e0a2
commit eae5b071c2
1 changed files with 4 additions and 0 deletions
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4
dlls/cabinet/fdi.c
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@ -2519,6 +2519,7 @@ BOOL __cdecl FDICopy(
/* slight overestimation here to save CPU cycles in the developer's brain */
if ((pathlen + filenamelen + 3) > MAX_PATH) {
ERR("MAX_PATH exceeded.\n");
PFDI_FREE(hfdi, decomp_state);
PFDI_INT(hfdi)->perf->erfOper = FDIERROR_CABINET_NOT_FOUND;
PFDI_INT(hfdi)->perf->erfType = ERROR_FILE_NOT_FOUND;
PFDI_INT(hfdi)->perf->fError = TRUE;
@ -2540,6 +2541,7 @@ BOOL __cdecl FDICopy(
/* get a handle to the cabfile */
cabhf = PFDI_OPEN(hfdi, fullpath, _O_RDONLY|_O_BINARY, _S_IREAD | _S_IWRITE);
if (cabhf == -1) {
PFDI_FREE(hfdi, decomp_state);
PFDI_INT(hfdi)->perf->erfOper = FDIERROR_CABINET_NOT_FOUND;
PFDI_INT(hfdi)->perf->fError = TRUE;
SetLastError(ERROR_FILE_NOT_FOUND);
@ -2548,6 +2550,7 @@ BOOL __cdecl FDICopy(
if (cabhf == 0) {
ERR("PFDI_OPEN returned zero for %s.\n", fullpath);
PFDI_FREE(hfdi, decomp_state);
PFDI_INT(hfdi)->perf->erfOper = FDIERROR_CABINET_NOT_FOUND;
PFDI_INT(hfdi)->perf->erfType = ERROR_FILE_NOT_FOUND;
PFDI_INT(hfdi)->perf->fError = TRUE;
@ -2558,6 +2561,7 @@ BOOL __cdecl FDICopy(
/* check if it's really a cabfile. Note that this doesn't implement the bug */
if (!FDI_read_entries(hfdi, cabhf, &fdici, &(CAB(mii)))) {
ERR("FDIIsCabinet failed.\n");
PFDI_FREE(hfdi, decomp_state);
PFDI_CLOSE(hfdi, cabhf);
return FALSE;
}