Changeset 132 for trunk/src/helpers/stringh.c

Timestamp:

Jan 19, 2002, 11:50:39 AM (24 years ago)

Author:

umoeller

Message:

Misc changes.

File:

• trunk/src/helpers/stringh.c (modified) (3 diffs)

trunk/src/helpers/stringh.c

@@ -347 +347 @@
  *@@ strhncpy0:
  *      like strncpy, but always appends a 0 character.
+ *
+ *@@changed V0.9.16 (2002-01-09) [umoeller]: fixed crash on null pszSource
  */
 
@@ -354 +356 @@
 {
     ULONG ul = 0;
-    PSZ pTarget = pszTarget,
-        pSource = (PSZ)pszSource;
-
-    for (ul = 0; ul < cbSource; ul++)
-        if (*pSource)
-            *pTarget++ = *pSource++;
-        else
-            break;
+    PSZ     pTarget = pszTarget,
+            pSource;
+
+    if (pSource = (PSZ)pszSource)       // V0.9.16 (2002-01-09) [umoeller]
+    {
+        for (ul = 0; ul < cbSource; ul++)
+            if (*pSource)
+                *pTarget++ = *pSource++;
+            else
+                break;
+    }
+
     *pTarget = 0;
 
@@ -529 +535 @@
     if (pszBuf)
     {
-        PSZ pOpen = strchr(pszBuf, cOpen);
-        if (pOpen)
+        PSZ pOpen;
+        if (pOpen = strchr(pszBuf, cOpen))
         {
             // opening char found: