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Check 'malloc' return values in r2agent (netbeisser)

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This commit is contained in:
pancake 2013-05-16 13:48:45 +02:00
parent a42e574954
commit 774e6b750f
1 changed files with 16 additions and 4 deletions
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20
binr/r2agent/r2agent.c
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@ -23,12 +23,17 @@ static int usage (int v) {
int main(int argc, char **argv) {
RSocket *s;
RSocketHTTPRequest *rs;
int c, timeout = 3, dodaemon = 0;
int c, timeout = 3;
int dodaemon = 0;
int dosandbox = 0;
const char *port = "8080";
// TODO: add flag to specify if listen in local or 0.0.0.0
while ((c = getopt (argc, argv, "hp:d")) != -1) {
while ((c = getopt (argc, argv, "hp:ds")) != -1) {
switch (c) {
case 's':
dosandbox = 1;
break;
case 'd':
dodaemon = 1;
break;
@ -72,14 +77,21 @@ int main(int argc, char **argv) {
int filename_len = strlen (filename);
char *cmd;
cmd = malloc (filename_len+40);
sprintf (cmd, "r2 -q -e http.port=%d -c=h %s",
if (!(cmd = malloc (filename_len+40))) {
perror ("malloc");
return 1;
}
sprintf (cmd, "r2 -q -e http.port=%d -c=h \"%s\"",
session_port, filename);
// TODO: use r_sys api to get pid when running in bg
pid = r_sys_cmdbg (cmd);
free (cmd);
result = result_heap = malloc (80+filename_len);
if (!result) {
perror ("malloc");
return 1;
}
sprintf (result_heap,
"<html><body>"
"<a href='/'>back</a><hr size=1/>"