1 files changed, 11 insertions, 11 deletions

diff --git a/plugins/check_disk.c b/plugins/check_disk.c
index d1d1b92a..037a6f7a 100644
--- a/plugins/check_disk.c
+++ b/plugins/check_disk.c
@@ -156,20 +156,20 @@ static struct name_list *seen = NULL;
 int main(int argc, char **argv) {
         int result = STATE_UNKNOWN;
         int disk_result = STATE_UNKNOWN;
-        char *output;
-        char *ignored;
-        char *details;
-        char *perf;
-        char *perf_ilabel;
+        char *output = NULL;
+        char *ignored = NULL;
+        char *details = NULL;
+        char *perf = NULL;
+        char *perf_ilabel = NULL;
         char *preamble = " - free space:";
         char *ignored_preamble = " - ignored paths:";
-        char *flag_header;
-        int temp_result;
+        char *flag_header = NULL;
+        int temp_result = STATE_UNKNOWN;
 
-        struct mount_entry *me;
-        struct fs_usage fsp;
-        struct parameter_list *temp_list;
-        struct parameter_list *path;
+        struct mount_entry *me = NULL;
+        struct fs_usage fsp = {0};
+        struct parameter_list *temp_list = NULL;
+        struct parameter_list *path = NULL;
 
 #ifdef __CYGWIN__
         char mountdir[32];