Changeset 9517 for trunk/src/kernel32/wprocess.cpp

Timestamp:

Dec 17, 2002, 2:48:24 PM (23 years ago)

Author:

sandervl

Message:

CreateProcess bugfix (heap corruption)

File:

• trunk/src/kernel32/wprocess.cpp (modified) (4 diffs)

trunk/src/kernel32/wprocess.cpp

@@ -1 @@
-/* $Id: wprocess.cpp,v 1.165 2002-12-13 16:54:17 sandervl Exp $ */
+/* $Id: wprocess.cpp,v 1.166 2002-12-17 13:48:24 sandervl Exp $ */
 
 /*
@@ -2008 +2008 @@
             char *newcmdline;
 
-            newcmdline = (char *)malloc(strlen(lpCurrentDirectory) + iNewCommandLineLength + 32);
+            newcmdline = (char *)malloc(strlen(lpCurrentDirectory) + iNewCommandLineLength + strlen(lpszPE) + 16);
             sprintf(newcmdline, "%s /OPT:[CURDIR=%s] %s %s", lpszPE, lpCurrentDirectory, szAppName, lpCommandLine);
             free(cmdline);
@@ -2016 +2016 @@
             char *newcmdline;
 
-            newcmdline = (char *)malloc(iNewCommandLineLength + 16);
+            newcmdline = (char *)malloc(iNewCommandLineLength + strlen(lpszPE) + 16);
             sprintf(newcmdline, "%s %s %s", lpszPE, szAppName, lpCommandLine);
             free(cmdline);
@@ -2035 +2035 @@
         char *newcmdline;
 
-        newcmdline = (char *)malloc(strlen(szAppName) + strlen(cmdline) + 512);
+        newcmdline = (char *)malloc(strlen(szAppName) + strlen(cmdline) + strlen(szNELoader) + strlen(szPEGUILoader) + strlen(lpCommandLine) + 32);
 
         sprintf(newcmdline, "%s /PELDR=[%s] %s", szNELoader, szPEGUILoader, szAppName, lpCommandLine);