- mms_utility: fixed memory leak

examples/mms_utility/mms_utility.c

@@ -30,17 +30,17 @@ print_help()
 }
 
 static void
-mmsFileDirectoryHandler (void* parameter, char* filename, uint32_t size, uint64_t lastModified)
+mmsFileDirectoryHandler(void* parameter, char* filename, uint32_t size, uint64_t lastModified)
 {
     char* lastName = (char*) parameter;
 
-    strcpy (lastName, filename);
+    strcpy(lastName, filename);
 
     printf("%s\n", filename);
 }
 
 static void
-mmsGetFileAttributeHandler (void* parameter, char* filename, uint32_t size, uint64_t lastModified)
+mmsGetFileAttributeHandler(void* parameter, char* filename, uint32_t size, uint64_t lastModified)
 {
     char gtString[30];
     Conversions_msTimeToGeneralizedTime(lastModified, (uint8_t*) gtString);
@@ -99,7 +99,8 @@ printRawMmsMessage(void* parameter, uint8_t* message, int messageLength, bool re
     printf("\n");
 }
 
-int main(int argc, char** argv) {
+int main(int argc, char** argv)
+{
 
     char* hostname = StringUtils_copyString("localhost");
     int tcpPort = 102;
@@ -133,6 +134,7 @@ int main(int argc, char** argv) {
             break;
 
         case 'h':
+            free(hostname);
             hostname = StringUtils_copyString(optarg);
             break;
         case 'p':
@@ -334,7 +336,8 @@ int main(int argc, char** argv) {
 
                         readNext = true;
                     }
-                } while ((moreFollows == true) || (readNext == true));
+                }
+                while ((moreFollows == true) || (readNext == true));
             }
         }
         else
@@ -363,14 +366,12 @@ int main(int argc, char** argv) {
                 }
             }
 
-
             if (error != MMS_ERROR_NONE) {
                 printf("Reading variable failed: (ERROR %i)\n", error);
             }
             else {
                 printf("Read SUCCESS\n");
 
-
                 if (result != NULL) {
                     char outbuf[1024];
 
@@ -430,7 +431,7 @@ int main(int argc, char** argv) {
         }
     }
 
-exit:
+    exit:
     free(hostname);
     free(domainName);
     free(variableName);