Small cleanups

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/branches/dermoth_ntp_rework@1839 f882894a-f735-0410-b71e-b25c423dba1c

1 files changed, 6 insertions, 2 deletions

diff --git a/plugins/check_ntp_peer.c b/plugins/check_ntp_peer.c
index e0913add..edef66a8 100644
--- a/plugins/check_ntp_peer.c
+++ b/plugins/check_ntp_peer.c
@@ -228,7 +228,7 @@ int ntp_request(const char *host, double *offset, int *offset_result, double *ji
         ntp_assoc_status_pair *peers=NULL;
         ntp_control_message req;
         const char *getvar = "stratum,offset,jitter";
-        char *data=NULL, *value=NULL, *nptr=NULL;
+        char *data, *value, *nptr;
         void *tmp;
 
         status = STATE_OK;
@@ -350,6 +350,7 @@ int ntp_request(const char *host, double *offset, int *offset_result, double *ji
                                 printf("parsing offset from peer %.2x: ", ntohs(peers[i].assoc));
 
                         value = extract_value(data, "offset");
+                        nptr=NULL;
                         /* Convert the value if we have one */
                         if(value != NULL)
                                 tmp_offset = strtod(value, &nptr) / 1000;
@@ -373,12 +374,13 @@ int ntp_request(const char *host, double *offset, int *offset_result, double *ji
                                         printf("parsing %s from peer %.2x: ", strstr(getvar, "dispersion") != NULL ? "dispersion" : "jitter", ntohs(peers[i].assoc));
                                 }
                                 value = extract_value(data, strstr(getvar, "dispersion") != NULL ? "dispersion" : "jitter");
+                                nptr=NULL;
                                 /* Convert the value if we have one */
                                 if(value != NULL)
                                         *jitter = strtod(value, &nptr);
                                 /* If value is null or no conversion was performed */
                                 if(value == NULL || value==nptr){
-                                        if(verbose) printf("error: unable to read server jitter response.\n");
+                                        if(verbose) printf("error: unable to read server jitter/dispersion response.\n");
                                         *jitter = -1;
                                 } else {
                                         if(verbose) printf("%g\n", *jitter);
@@ -391,6 +393,8 @@ int ntp_request(const char *host, double *offset, int *offset_result, double *ji
                                         printf("parsing stratum from peer %.2x: ", ntohs(peers[i].assoc));
                                 }
                                 value = extract_value(data, "stratum");
+                                nptr=NULL;
+                                /* Convert the value if we have one */
                                 if(value != NULL)
                                         *stratum = strtol(value, &nptr, 10);
                                 if(value == NULL || value==nptr){