git/test-subprocess.c
René Scharfe a961d1f1ea test-subprocess: fix segfault without arguments
Check if we even have a parameter before checking its value.  Running
this command without any arguments may not make a lot of sense, but
reacting with a segmentation fault is unduly harsh.

While we're at it, avoid casting argv by declaring it const right away.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-04-10 12:28:20 -07:00

21 lines
392 B
C

#include "cache.h"
#include "run-command.h"
int main(int argc, const char **argv)
{
struct child_process cp;
int nogit = 0;
setup_git_directory_gently(&nogit);
if (nogit)
die("No git repo found");
if (argc > 1 && !strcmp(argv[1], "--setup-work-tree")) {
setup_work_tree();
argv++;
}
memset(&cp, 0, sizeof(cp));
cp.git_cmd = 1;
cp.argv = argv + 1;
return run_command(&cp);
}