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libroot: Allow posix_spawn to use load_image in more cases.

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If a spawnattr and file_actions are specified but empty, that
can be treated the same as if they were passed as NULL.
This commit is contained in:
Augustin Cavalier
2022-03-09 16:20:42 -05:00
parent 2f26390421
commit 45f4882a72
1 changed files with 2 additions and 1 deletions
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src/system/libroot/posix/spawn.cpp
+2 -1
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@@ -593,7 +593,8 @@ do_posix_spawn(pid_t *_pid, const char *path,
const posix_spawnattr_t *attrp, char *const argv[], char *const envp[], const posix_spawnattr_t *attrp, char *const argv[], char *const envp[],
bool envpath) bool envpath)
{ {
if (actions == NULL && attrp == NULL) { if ((actions == NULL || (*actions)->count == 0)
&& (attrp == NULL || (*attrp)->flags == 0)) {
return spawn_using_load_image(_pid, path, argv, envp, envpath); return spawn_using_load_image(_pid, path, argv, envp, envpath);
} else { } else {
return spawn_using_fork(_pid, path, actions, attrp, argv, envp, return spawn_using_fork(_pid, path, actions, attrp, argv, envp,