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commit a784c503368ba3d9f85b21647ae9fc08872a470c
parent ab7d3fba38ec3bfe6ce6ba223106c05fdd00331d
Author: sin <sin@2f30.org>
Date:   Thu, 22 Aug 2019 16:15:02 +0100

Fail spawn*() if chdir() fails

Diffstat:
Mspawn.c | 5+++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/spawn.c b/spawn.c @@ -5,6 +5,7 @@ #include <err.h> #include <errno.h> #include <stdarg.h> +#include <stdlib.h> #include <unistd.h> #include "util.h" @@ -20,8 +21,8 @@ spawnvp(char *dir, char *file, char *argv[]) case -1: return -1; case 0: - if (dir != NULL) - chdir(dir); + if (dir != NULL && chdir(dir) == -1) + exit(1); execvp(file, argv); _exit(1); default: