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-rw-r--r--src/process/posix_spawn.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/process/posix_spawn.c b/src/process/posix_spawn.c
index e718cee3..7018c37e 100644
--- a/src/process/posix_spawn.c
+++ b/src/process/posix_spawn.c
@@ -31,7 +31,9 @@ int __posix_spawnx(pid_t *res, const char *path,
for (i=1; i<=64; i++) {
struct sigaction sa;
sigaction(i, 0, &sa);
- if (sa.sa_handler!=SIG_IGN || sigismember(&attr->__def, i)) {
+ if (sa.sa_handler!=SIG_IGN ||
+ ((attr->__flags & POSIX_SPAWN_SETSIGDEF)
+ && sigismember(&attr->__def, i) )) {
sa.sa_handler = SIG_DFL;
sigaction(i, &sa, 0);
}