f107043f550375c5bb08bd6ccb8ac8c8e821da3b
braney
  Wed Feb 13 18:37:18 2013 -0800
fix problem with lmCloneString not handling a NULL input correctly (#10199)
diff --git src/lib/localmem.c src/lib/localmem.c
index c6fdaa4..50f62a1 100644
--- src/lib/localmem.c
+++ src/lib/localmem.c
@@ -136,30 +136,39 @@
 }
 
 char *lmCloneStringZ(struct lm *lm, char *string, int size)
 /* Return local mem copy of string. */
 {
 if (string == NULL)
     return NULL;
 else
     {
     char *s = lmAlloc(lm, size+1);
     memcpy(s, string, size);
     return s;
     }
 }
 
+char *lmCloneString(struct lm *lm, char *string)
+/* Return local mem copy of string. */
+{
+if (string == NULL)
+    return NULL;
+else
+    return lmCloneStringZ(lm, string, strlen(string));
+}
+
 char *lmCloneFirstWord(struct lm *lm, char *line)
 /* Clone first word in line */
 {
 char *startFirstWord = skipLeadingSpaces(line);
 if (startFirstWord == NULL)
     return NULL;
 char *endFirstWord = skipToSpaces(startFirstWord);
 if (endFirstWord == NULL)
     return lmCloneString(lm, startFirstWord);
 else
     return lmCloneStringZ(lm, startFirstWord, endFirstWord - startFirstWord);
 }
     
 char *lmCloneSomeWord(struct lm *lm, char *line, int wordIx)
 /* Return a clone of the given space-delimited word within line.  Returns NULL if