minor memory leak risk

[Daniel Stenberg]

This subject says it all. The leak is minor, the fix could be made something
like this:

diff -u -r1.21 utils.c
--- utils.c     2001/05/27 19:35:12     1.21
+++ utils.c     2001/11/20 10:10:17
@@ -903,7 +903,12 @@
   while (fgets (line + length, bufsize - length, fp))
     {
       length += strlen (line + length);
-      assert (length > 0);
+      if (0 == length)
+        {
+          /* bad input file */
+          xfree(line);
+          return NULL;
+        }
       if (line[length - 1] == '\n')
        break;
       /* fgets() guarantees to read the whole line, or to use up the

-- 
      Daniel Stenberg - http://daniel.haxx.se - +46-705-44 31 77
   ech`echo xiun|tr nu oc|sed 'sx\([sx]\)\([xoi]\)xo un\2\1 is xg'`ol