sob

commit a48d9425805d5d8029aa8e63cdbf52a50b6baec2
parent 9016f01349bd3d07d8bd208cc3144116d0961d63
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Thu,  2 Oct 2014 01:19:07 +0000

dont double close fd_out in some case

Diffstat:
M
sob.c
 | 
7
+++++--

1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/sob.c b/sob.c
@@ -404,13 +404,16 @@ pipereadline(int fd_in, int fd_out, char *writestr, char *outbuf,
 				if((w = write(fd_out, writestr, strlen(writestr))) == -1)
 					goto fini;
 				close(fd_out); /* sends EOF */
+				fd_out = -1;
 				haswritten = 1;
 			}
 		}
 	}
 fini:
-	close(fd_in);
-	close(fd_out);
+	if(fd_in != -1)
+		close(fd_in);
+	if(fd_out != -1)
+		close(fd_out);
 	return status;
 }