diff options
| -rw-r--r-- | src/lib/core/system.c | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/src/lib/core/system.c b/src/lib/core/system.c index 608994e..5b47a62 100644 --- a/src/lib/core/system.c +++ b/src/lib/core/system.c @@ -72,12 +72,24 @@ int shell(struct Process *proc, char *args) { if (proc->redirect_stderr) { if (fp_err) { + if (dup2(fileno(fp_err), STDERR_FILENO) < 0) { + fprintf(stderr, "Unable to redirect stderr to %s: %s\n", proc->f_stderr, strerror(errno)); + if (fp_out) { + fclose(fp_out); + } + fclose(fp_err); + _exit(1); + } fclose(fp_err); - fclose(stderr); - } - if (dup2(fileno(stdout), fileno(stderr)) < 0) { - fprintf(stderr, "Unable to redirect stderr to stdout: %s\n", strerror(errno)); - exit(1); + } else { + // redirect stderr to stdout + if (dup2(STDOUT_FILENO, STDERR_FILENO) < 0) { + fprintf(stderr, "Unable to redirect stderr to stdout: %s\n", strerror(errno)); + if (fp_out) { + fclose(fp_out); + } + _exit(1); + } } } |