From 50b701258d0aacca2b857b285e88cd9f03fa4b96 Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Thu, 24 Apr 2014 19:46:10 -0300
Subject: [PATCH] Make static analyzers happy.

---
 BatteryMeter.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/BatteryMeter.c b/BatteryMeter.c
index 4f591264..fcdfb8ad 100644
--- a/BatteryMeter.c
+++ b/BatteryMeter.c
@@ -64,8 +64,8 @@ static unsigned long int parseBatInfo(const char *fileName, const unsigned short
    struct dirent result;
    struct dirent* dirEntry;
    while (nBatteries < MAX_BATTERIES) {
-      readdir_r(batteryDir, &result, &dirEntry);
-      if (!dirEntry)
+      int err = readdir_r(batteryDir, &result, &dirEntry);
+      if (err || !dirEntry)
          break;
       char* entryName = dirEntry->d_name;
       if (strncmp(entryName, "BAT", 3))
@@ -117,8 +117,8 @@ static ACPresence procAcpiCheck() {
    struct dirent result;
    struct dirent* dirEntry;
    for (;;) {
-      readdir_r((DIR *) power_supplyDir, &result, &dirEntry);
-      if (!dirEntry)
+      int err = readdir_r((DIR *) power_supplyDir, &result, &dirEntry);
+      if (err || !dirEntry)
          break;
 
       char* entryName = (char *) dirEntry->d_name;
@@ -170,8 +170,8 @@ static ACPresence sysCheck() {
    struct dirent result;
    struct dirent* dirEntry;
    for (;;) {
-      readdir_r((DIR *) power_supplyDir, &result, &dirEntry);
-      if (!dirEntry)
+      int err = readdir_r((DIR *) power_supplyDir, &result, &dirEntry);
+      if (err || !dirEntry)
          break;
 
       char* entryName = (char *) dirEntry->d_name;
@@ -233,8 +233,8 @@ static double getSysBatData() {
    struct dirent result;
    struct dirent* dirEntry;
    for (;;) {
-      readdir_r((DIR *) power_supplyDir, &result, &dirEntry);
-      if (!dirEntry)
+      int err = readdir_r((DIR *) power_supplyDir, &result, &dirEntry);
+      if (err || !dirEntry)
          break;
       char* entryName = (char *) dirEntry->d_name;