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| author | Devin J. Pohly <djpohly@gmail.com> | 2022-02-15 14:04:25 -0600 | 
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-15 14:04:25 -0600 | 
| commit | a15cb1e20e165caf936319f9cdfb86f57effdfa6 (patch) | |
| tree | 5ea202ad21bdaad559d785eb9c230bec09573975 | |
| parent | bda7b311745d0fb515f345e47b5e54b04a77cfc9 (diff) | |
| parent | ebfefa84bad5a930df4df85b150c27f1d4fe6de6 (diff) | |
Merge pull request #160 from Humm42/closepipes
-s: close unused fds
| -rw-r--r-- | dwl.c | 2 | 
1 files changed, 2 insertions, 0 deletions
| @@ -1827,11 +1827,13 @@ run(char *startup_cmd)  			EBARF("startup: fork");  		if (startup_pid == 0) {  			dup2(piperw[0], STDIN_FILENO); +			close(piperw[0]);  			close(piperw[1]);  			execl("/bin/sh", "/bin/sh", "-c", startup_cmd, NULL);  			EBARF("startup: execl");  		}  		dup2(piperw[1], STDOUT_FILENO); +		close(piperw[1]);  		close(piperw[0]);  	}  	/* If nobody is reading the status output, don't terminate */ | 
