ongrep

commit ec41323bd1f9a1356c72cf32dd766b1656bc1729
parent 86efa586f025ff57999107910d9437b3d9412f0f
Author: Jordan Ritter <jpr5@darkridge.com>
Date:   Mon, 11 Sep 2006 05:24:37 +0000

fix bug #1499961: ``-s 0'' defaults to max size instead of an actual zero length

Diffstat:
M
ngrep.c
 | 
8
+++++---

1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/ngrep.c b/ngrep.c
@@ -248,9 +248,11 @@ int main(int argc, char **argv) {
             case 'n':
                 max_matches = atoi(optarg);
                 break;
-            case 's':
-                snaplen = atoi(optarg);
-                break;
+            case 's': {
+                uint16_t value = atoi(optarg);
+                if (value > 0)
+                    snaplen = value;
+            } break;
             case 'M':
                 re_multiline_match = 0;
                 break;