Merge pull request #366 from duskCoder/patch-slurp

Fix propagation of read error from slurp.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/general.c b/src/general.c
index 1b11bd8..e3d4f96 100644
--- a/src/general.c
+++ b/src/general.c
@@ -14,6 +14,9 @@
 /*
  * Reads size bytes into the destination buffer from filename.
  *
+ * On success, true is returned. Otherwise, false is returned and the content
+ * of destination is left untouched.
+ *
  */
 bool slurp(const char *filename, char *destination, int size) {
     int fd;
@@ -27,7 +30,7 @@ bool slurp(const char *filename, char *destination, int size) {
         destination[n] = '\0';
     (void)close(fd);
 
-    return true;
+    return n != -1;
 }
 
 /*