diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/process.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/process.c b/src/process.c index acdb5a35..174cc58e 100644 --- a/src/process.c +++ b/src/process.c @@ -22,7 +22,7 @@ extern regex_t **regList; int forkCommand(char **args, int *outfd, int *errfd, int *cmdfd, int quiet) { /* Fork command 'cmd', returning pid, and optionally pointer * to open file descriptor fd */ - int fdin, fdout, fderr, fdcmd, pid; + int fdout, fderr, fdcmd, pid; int outpipe[2], errpipe[2], fdpipe[2]; int ourpid; @@ -45,9 +45,13 @@ int forkCommand(char **args, int *outfd, int *errfd, int *cmdfd, int quiet) { if (!quiet) fderr=dup(2); } - fdcmd = fdpipe[1]; - if (cmdfd) - *cmdfd = fdpipe[0]; + + if (cmdfd) { + *cmdfd = fdpipe[0]; + fdcmd = fdpipe[1]; + } else { + fdcmd = open("/dev/null",O_WRONLY); + } ourpid = getpid(); if ((pid = fork())==-1) { perror("fork"); @@ -58,7 +62,6 @@ int forkCommand(char **args, int *outfd, int *errfd, int *cmdfd, int quiet) { * fucks up and we segfault or something, we don't kill rc.sysinit. */ if ( (cmdfd&&!pid) || (pid &&!cmdfd)) { /* parent */ - close(fdin); close(fdout); close(fderr); close(fdcmd); |