bugfix: prevent a (null pointer access) crash with very early WinPcap version < 2.3

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@14413 f5534014-38df-0310-8fa8-9805f1628bb7

1 files changed, 3 insertions, 1 deletions

diff --git a/capture-wpcap.c b/capture-wpcap.c
index d43bbda2e3..1505f5ff8d 100644
--- a/capture-wpcap.c
+++ b/capture-wpcap.c
@@ -659,7 +659,9 @@ get_runtime_pcap_version(GString *str)
 						blankp = strchr(packetVer, ' ');
 						if (blankp != NULL)
 							*blankp = '\0';
-					}
+                    } else {
+				        packetVer = "version unknown";
+                    }
 					g_module_close(handle);
 				}
 			}