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fixes crash in astfd.c

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(closes issue #15981)
Reported by: slavon


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@228338 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
David Vossel
2009-11-06 15:41:41 +00:00
parent 25968fe49b
commit 15d78bc88b
1 changed files with 9 additions and 4 deletions
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13
main/astfd.c
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@@ -130,15 +130,16 @@ int __ast_fdleak_pipe(int *fds, const char *file, int line, const char *func)
#undef socket
int __ast_fdleak_socket(int domain, int type, int protocol, const char *file, int line, const char *func)
{
char sdomain[20], stype[20], *sproto;
char sdomain[20], stype[20], *sproto = NULL;
struct protoent *pe;
int res = socket(domain, type, protocol);
if (res < 0 || res > 1023) {
return res;
}
pe = getprotobynumber(protocol);
sproto = pe->p_name;
if ((pe = getprotobynumber(protocol))) {
sproto = pe->p_name;
}
if (domain == PF_UNIX) {
ast_copy_string(sdomain, "PF_UNIX", sizeof(sdomain));
@@ -162,7 +163,11 @@ int __ast_fdleak_socket(int domain, int type, int protocol, const char *file, in
snprintf(stype, sizeof(stype), "%d", type);
}
STORE_COMMON(res, "socket", "%s,%s,\"%s\"", sdomain, stype, sproto);
if (sproto) {
STORE_COMMON(res, "socket", "%s,%s,\"%s\"", sdomain, stype, sproto);
} else {
STORE_COMMON(res, "socket", "%s,%s,\"%d\"", sdomain, stype, protocol);
}
return res;
}