Changeset 238 for trunk/src/helpers/stringh.c

Timestamp:

Dec 24, 2002, 8:44:35 AM (23 years ago)

Author:

umoeller

Message:

Misc fixes.

File:

• trunk/src/helpers/stringh.c (modified) (7 diffs)

trunk/src/helpers/stringh.c

@@ -220 +220 @@
  *@@ strhdup:
  *      like strdup, but this one doesn't crash if pszSource
- *      is NULL, but returns NULL also. In addition, this
+ *      is NULL. Instead, this returns NULL if pcszSource is
+ *      NULL or points to a null byte. In addition, this
  *      can report the length of the string (V0.9.16).
  *
@@ -407 +408 @@
 {
     if (pcsz) //  && *pcsz) // V0.9.18 (2002-03-27) [umoeller]
-        return (strlen(pcsz) + 1);
+        return strlen(pcsz) + 1;
 
     return 0;
@@ -1028 +1029 @@
         *pulOffset = prc - pcszSearchIn;
 
-    return ((PSZ)prc);
+    return (PSZ)prc;
 }
 
@@ -1855 +1856 @@
 
     if (pattern_size == 0)              //  Empty patterns match at start
-        return ((void *)block);
+        return (void*)block;
 
     //  Build the shift table unless we're continuing a previous search
@@ -1901 +1902 @@
             // If we found a match, return the start address
             if (match_size >= pattern_size)
-                return ((void*)(match_base));
+                return (void*)match_base;
 
         }
@@ -1959 +1960 @@
 
     if (pattern_size == 0)              //  Empty string matches at start
-        return (char *) string;
+        return (char*)string;
 
     //  Build the shift table
@@ -1997 +1998 @@
             //  If we found a match, return the start address
             if (match_size >= pattern_size)
-                return ((char *)(match_base));
+                return (char*)match_base;
           }
       }