From 772da5c161b6952d1ecf2ab07ed9d6b06817956e Mon Sep 17 00:00:00 2001
From: avan989 <avan989@yahoo.com>
Date: Tue, 10 Sep 2019 09:54:42 -0400
Subject: [PATCH] Table CRC Tool Fails To Close File Descriptor, # 1 (#5)

Fix #1, Close file descriptor
---
 cfe_ts_crc.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/cfe_ts_crc.c b/cfe_ts_crc.c
index 4fb5b87..1ef3561 100644
--- a/cfe_ts_crc.c
+++ b/cfe_ts_crc.c
@@ -42,6 +42,8 @@
 #include <stdio.h>
 #include <fcntl.h>
 #include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
 #include "cfe_tbl_filedef.h"
 #include "cfe_fs.h"
 
@@ -175,7 +177,14 @@ int main( int argc, char **argv )
 		if (readSize != 100) done=1;	
 	}
 	/* print the size/CRC results */
-     printf("\nTable File Name:            %s\nTable Size:                 %d Bytes\nExpected TS Validation CRC: 0x%08X\n\n", argv[1], fileSize, fileCRC);
+    printf("\nTable File Name:            %s\nTable Size:                 %d Bytes\nExpected TS Validation CRC: 0x%08X\n\n", argv[1], fileSize, fileCRC);
 
-     return(fileCRC);
+    /* Close file and check*/
+    if( close(fd) != 0 )
+    {
+        printf("\nerror: Cannot close file!\n");
+        exit(0);
+    }
+
+    return(fileCRC);
 }