tCall _exit() instead of exit() if exec*() fails - st - [fork] customized build… | |
git clone git://src.adamsgaard.dk/st | |
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--- | |
commit 4418939dd9f3a7b3cfd3071234ed18ae86538f2a | |
parent bafbba56cd5735c680676db2adf6f614ba61356f | |
Author: sin <[email protected]> | |
Date: Tue, 11 Nov 2014 18:29:11 +0000 | |
Call _exit() instead of exit() if exec*() fails | |
exit() will also unwind the atexit() functions. This is bad | |
because if exec*() fails the process is in an inconsistent state. | |
Diffstat: | |
M st.c | 2 +- | |
1 file changed, 1 insertion(+), 1 deletion(-) | |
--- | |
diff --git a/st.c b/st.c | |
t@@ -1190,7 +1190,7 @@ execsh(void) { | |
signal(SIGALRM, SIG_DFL); | |
execvp(prog, args); | |
- exit(EXIT_FAILURE); | |
+ _exit(EXIT_FAILURE); | |
} | |
void |