X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fliboconfig%2Foconfig.c;h=d6f07446f9c604848787c184d28366db473a4cda;hb=4d370741101aeb037ae52f3529a4a0869e0dc08a;hp=5d2c5b2afa7a7907b6a2e3139fcf7357f563f0ae;hpb=22651d8d4dc49e24bbac2cd34e0642dcf3639c97;p=collectd.git

diff --git a/src/liboconfig/oconfig.c b/src/liboconfig/oconfig.c
index 5d2c5b2a..d6f07446 100644
--- a/src/liboconfig/oconfig.c
+++ b/src/liboconfig/oconfig.c
@@ -43,7 +43,7 @@ static void yyset_in  (FILE *fd)
   yyin = fd;
 } /* void yyset_in */
 
-oconfig_item_t *oconfig_parse_fh (FILE *fh)
+static oconfig_item_t *oconfig_parse_fh (FILE *fh)
 {
   int status;
   oconfig_item_t *ret;
@@ -55,7 +55,7 @@ oconfig_item_t *oconfig_parse_fh (FILE *fh)
   if (NULL == c_file) {
     status = snprintf (file, sizeof (file), "<fd#%d>", fileno (fh));
 
-    if ((status < 0) || (status >= sizeof (file))) {
+    if ((status < 0) || (((size_t) status) >= sizeof (file))) {
       c_file = "<unknown>";
     }
     else {
@@ -106,13 +106,12 @@ oconfig_item_t *oconfig_clone (const oconfig_item_t *ci_orig)
 {
   oconfig_item_t *ci_copy;
 
-  ci_copy = (oconfig_item_t *) malloc (sizeof (*ci_copy));
+  ci_copy = calloc (1, sizeof (*ci_copy));
   if (ci_copy == NULL)
   {
-    fprintf (stderr, "malloc failed.\n");
+    fprintf (stderr, "calloc failed.\n");
     return (NULL);
   }
-  memset (ci_copy, 0, sizeof (*ci_copy));
   ci_copy->values = NULL;
   ci_copy->parent = NULL;
   ci_copy->children = NULL;
@@ -127,10 +126,8 @@ oconfig_item_t *oconfig_clone (const oconfig_item_t *ci_orig)
 
   if (ci_orig->values_num > 0) /* {{{ */
   {
-    int i;
-
-    ci_copy->values = (oconfig_value_t *) calloc (ci_orig->values_num,
-	sizeof (*ci_copy->values));
+    ci_copy->values = (oconfig_value_t *) calloc ((size_t) ci_orig->values_num,
+        sizeof (*ci_copy->values));
     if (ci_copy->values == NULL)
     {
       fprintf (stderr, "calloc failed.\n");
@@ -140,33 +137,30 @@ oconfig_item_t *oconfig_clone (const oconfig_item_t *ci_orig)
     }
     ci_copy->values_num = ci_orig->values_num;
 
-    for (i = 0; i < ci_copy->values_num; i++)
+    for (int i = 0; i < ci_copy->values_num; i++)
     {
        ci_copy->values[i].type = ci_orig->values[i].type;
        if (ci_copy->values[i].type == OCONFIG_TYPE_STRING)
        {
-	 ci_copy->values[i].value.string
-	   = strdup (ci_orig->values[i].value.string);
-	 if (ci_copy->values[i].value.string == NULL)
-	 {
-	   fprintf (stderr, "strdup failed.\n");
-	   oconfig_free (ci_copy);
-	   return (NULL);
-	 }
+         ci_copy->values[i].value.string = strdup (ci_orig->values[i].value.string);
+         if (ci_copy->values[i].value.string == NULL)
+         {
+           fprintf (stderr, "strdup failed.\n");
+           oconfig_free (ci_copy);
+           return (NULL);
+         }
        }
        else /* ci_copy->values[i].type != OCONFIG_TYPE_STRING) */
        {
-	 ci_copy->values[i].value = ci_orig->values[i].value;
+         ci_copy->values[i].value = ci_orig->values[i].value;
        }
     }
   } /* }}} if (ci_orig->values_num > 0) */
 
   if (ci_orig->children_num > 0) /* {{{ */
   {
-    int i;
-
-    ci_copy->children = (oconfig_item_t *) calloc (ci_orig->children_num,
-	sizeof (*ci_copy->children));
+    ci_copy->children = (oconfig_item_t *) calloc ((size_t) ci_orig->children_num,
+        sizeof (*ci_copy->children));
     if (ci_copy->children == NULL)
     {
       fprintf (stderr, "calloc failed.\n");
@@ -175,10 +169,10 @@ oconfig_item_t *oconfig_clone (const oconfig_item_t *ci_orig)
     }
     ci_copy->children_num = ci_orig->children_num;
 
-    for (i = 0; i < ci_copy->children_num; i++)
+    for (int i = 0; i < ci_copy->children_num; i++)
     {
       oconfig_item_t *child;
-      
+
       child = oconfig_clone (ci_orig->children + i);
       if (child == NULL)
       {
@@ -196,15 +190,13 @@ oconfig_item_t *oconfig_clone (const oconfig_item_t *ci_orig)
 
 static void oconfig_free_all (oconfig_item_t *ci)
 {
-  int i;
-
   if (ci == NULL)
     return;
 
   if (ci->key != NULL)
     free (ci->key);
 
-  for (i = 0; i < ci->values_num; i++)
+  for (int i = 0; i < ci->values_num; i++)
     if ((ci->values[i].type == OCONFIG_TYPE_STRING)
         && (NULL != ci->values[i].value.string))
       free (ci->values[i].value.string);
@@ -212,7 +204,7 @@ static void oconfig_free_all (oconfig_item_t *ci)
   if (ci->values != NULL)
     free (ci->values);
 
-  for (i = 0; i < ci->children_num; i++)
+  for (int i = 0; i < ci->children_num; i++)
     oconfig_free_all (ci->children + i);
 
   if (ci->children != NULL)
@@ -223,7 +215,6 @@ void oconfig_free (oconfig_item_t *ci)
 {
   oconfig_free_all (ci);
   free (ci);
-  ci = NULL;
 }
 
 /*