File 0001-check-for-a-error-on-file-open-with-F-opti... of Package jshon

Overview Repositories Revisions Requests Users Attributes Meta

File 0001-check-for-a-error-on-file-open-with-F-option.patch of Package jshon (Revision d3d5804d49505d551de249eef10de827)

Currently displaying revision d3d5804d49505d551de249eef10de827 , Show latest

From 7579558b8018d4abcd0a4ee0a16d9be467a5744a Mon Sep 17 00:00:00 2001
From: Jordan Metzmeier <jmetzmeier01@gmail.com>
Date: Tue, 19 Nov 2013 22:38:49 -0600
Subject: [PATCH 1/2] check for a error on file open with -F option

---
 jshon.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/jshon.c b/jshon.c
index f42b6da..ad0fb7c 100644
--- a/jshon.c
+++ b/jshon.c
@@ -375,6 +375,10 @@ char* read_file(char* path)
     FILE* fp;
     char* content;
     fp = fopen(path, "r");
+    if ( !fp ) {
+      fprintf(stderr, "unable to read file %s: %s\n", path, strerror(errno));
+      return NULL;
+    }
     content = read_stream(fp);
     fclose(fp);
     return content;
@@ -927,6 +931,11 @@ int main (int argc, char *argv[])
         {content = read_file(file_path);}
     else
         {content = read_stdin();}
+    if (!content) {
+      fprintf(stderr, "error: failed to read input\n");
+      exit(1);
+    }
+
     if (!content[0] && !quiet)
         {fprintf(stderr, "warning: nothing to read\n");}
 
-- 
2.16.4

Places

File 0001-check-for-a-error-on-file-open-with-F-option.patch of Package jshon (Revision d3d5804d49505d551de249eef10de827)

Places