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opt: avoid spawn null cmd

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DreamMaoMao 2025-05-16 16:04:06 +08:00
parent 8b752adcd4
commit 56b45dece2
1 changed files with 4 additions and 0 deletions
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4
src/maomao.c
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@ -6104,6 +6104,10 @@ void setup(void) {
}
void spawn(const Arg *arg) {
if(!arg->v)
return;
if (fork() == 0) {
// 1. 忽略可能导致 coredump 的信号
signal(SIGSEGV, SIG_IGN);