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Close global pcap struct properly in case of SIGINT

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This commit is contained in:
William Robinet 2020-12-09 15:13:15 +01:00
parent 1ca8db64ed
commit 8c8c97fcb0
1 changed files with 6 additions and 2 deletions
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8
base/pcap-snoop.c
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@ -126,10 +126,15 @@ int print_version()
exit(0); exit(0);
} }
pcap_t *p;
void sig_handler(int sig) void sig_handler(int sig)
{ {
fflush(stdout); fflush(stdout);
if (logger) logger->vtbl->deinit(); if (logger)
logger->vtbl->deinit();
printf("Cleaning %d remaining connection(s) from connection pool\n", destroy_all_conn());
if(p)
pcap_close(p);
exit(0); exit(0);
} }
@ -276,7 +281,6 @@ int main(argc,argv)
int argc; int argc;
char **argv; char **argv;
{ {
pcap_t *p;
int r; int r;
n_handler *n; n_handler *n;
#ifdef _WIN32 #ifdef _WIN32