Changeset 40417 in vbox for trunk

Timestamp:

Mar 9, 2012 9:55:31 PM (13 years ago)

Author:

vboxsync

Message:

RTCString::count(): Don't crash if the string is empty (m_psz == NULL).

File:

• trunk/src/VBox/Runtime/common/string/ministring.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/common/string/ministring.cpp

@@ -235 +235 @@
     size_t      c   = 0;
     const char *psz = m_psz;
-    char        chCur;
-    while ((chCur = *psz++) != '\0')
-        if (chCur == ch)
-            c++;
+    if (psz)
+    {
+        char    chCur;
+        while ((chCur = *psz++) != '\0')
+            if (chCur == ch)
+                c++;
+    }
     return c;
 }