Changeset 66675 in vbox for trunk/src/VBox/Runtime/common/vfs

Timestamp:

Apr 26, 2017 10:54:22 AM (8 years ago)

Author:

vboxsync

Message:

rtVfsChainSpecDupStrN: unescaping bugfix.

File:

• trunk/src/VBox/Runtime/common/vfs/vfschain.cpp (modified) (2 diffs)

trunk/src/VBox/Runtime/common/vfs/vfschain.cpp

@@ -450 +450 @@
             /* Has escape sequences, must unescape it. */
             char *pszDst = pszCopy;
-            while (cch)
+            while (cch-- > 0)
             {
                 char ch = *psz++;
-                if (ch == '\\')
+                if (ch == '\\' && cch > 0)
                 {
                     char ch2 = psz[2];
@@ -459 +459 @@
                     {
                         psz++;
+                        cch--;
                         ch = ch2;
                     }