X-Git-Url: https://git.wpitchoune.net/gitweb/?p=psensor.git;a=blobdiff_plain;f=src%2Flib%2Fpio.c;fp=src%2Flib%2Fpio.c;h=1942348b6af01e709a335fdce4c81cb62b70eba2;hp=7bb3d7c297b251c9131327a6cf982b65b355ac89;hb=790c76c1fb187bdc358e0a34e4edcf428d6c8970;hpb=18114fac7acc48b8f402ca0de70bb7e3df70be45

diff --git a/src/lib/pio.c b/src/lib/pio.c
index 7bb3d7c..1942348 100644
--- a/src/lib/pio.c
+++ b/src/lib/pio.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010-2016 jeanfi@gmail.com
+ * Copyright (C) 2010-2017 jeanfi@gmail.com
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -150,11 +150,13 @@ void paths_free(char **paths)
 
 char *file_get_content(const char *fpath)
 {
-	long size;
-
+	long size, n;
 	char *page;
 
+	log_fct_enter();
+
 	size = file_get_size(fpath);
+
 	if (size == -1) {
 		page = NULL;
 
@@ -167,19 +169,27 @@ char *file_get_content(const char *fpath)
 
 		if (fp) {
 			page = malloc(size + 1);
-			if (!page || size != fread(page, 1, size, fp)) {
-				free(page);
-				page = NULL;
-			} else {
-				*(page + size) = '\0';
+
+			if (page) {
+				clearerr(fp);
+				n = fread(page, 1, size, fp);
+				if (n != size && ferror(fp)) {
+					free(page);
+					page = NULL;
+				} else {
+					*(page + n) = '\0';
+				}
 			}
 
 			fclose(fp);
 		} else {
+			log_debug("failed to open %s", fpath);
 			page = NULL;
 		}
 	}
 
+	log_fct_exit();
+
 	return page;
 }