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