diff options
Diffstat (limited to 'run-command.c')
| -rw-r--r-- | run-command.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/run-command.c b/run-command.c index 9c5a564ec..1101ef723 100644 --- a/run-command.c +++ b/run-command.c @@ -4,6 +4,10 @@ #include "sigchain.h" #include "argv-array.h" +#ifndef SHELL_PATH +# define SHELL_PATH "/bin/sh" +#endif + struct child_to_clean { pid_t pid; struct child_to_clean *next; @@ -49,13 +53,14 @@ static void mark_child_for_cleanup(pid_t pid) static void clear_child_for_cleanup(pid_t pid) { - struct child_to_clean **last, *p; + struct child_to_clean **pp; + + for (pp = &children_to_clean; *pp; pp = &(*pp)->next) { + struct child_to_clean *clean_me = *pp; - last = &children_to_clean; - for (p = children_to_clean; p; p = p->next) { - if (p->pid == pid) { - *last = p->next; - free(p); + if (clean_me->pid == pid) { + *pp = clean_me->next; + free(clean_me); return; } } @@ -135,6 +140,8 @@ int sane_execvp(const char *file, char * const argv[]) */ if (errno == EACCES && !strchr(file, '/')) errno = exists_in_PATH(file) ? EACCES : ENOENT; + else if (errno == ENOTDIR && !strchr(file, '/')) + errno = ENOENT; return -1; } @@ -152,7 +159,11 @@ static const char **prepare_shell_cmd(const char **argv) die("BUG: shell command is empty"); if (strcspn(argv[0], "|&;<>()$`\\\"' \t\n*?[#~=%") != strlen(argv[0])) { +#ifndef WIN32 + nargv[nargc++] = SHELL_PATH; +#else nargv[nargc++] = "sh"; +#endif nargv[nargc++] = "-c"; if (argc < 2) |