processes plugin: Fix a possible segfault.

[collectd.git] / src / utils_ignorelist.c

diff --git a/src/utils_ignorelist.c b/src/utils_ignorelist.c
index 27eb987..d002c7a 100644 (file)
--- a/src/utils_ignorelist.c
+++ b/src/utils_ignorelist.c
@@ -47,6 +47,10 @@
  *     return;
  **/
 
+#if HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include "common.h"
 #include "utils_debug.h"
 #include "utils_ignorelist.h"
@@ -285,7 +289,6 @@ int ignorelist_add (ignorelist_t *il, const char *entry)
 {
        int ret;
        size_t entry_len;
-       char *entry_copy;
 
        if (il == NULL)
        {
@@ -306,6 +309,8 @@ int ignorelist_add (ignorelist_t *il, const char *entry)
        /* regex string is enclosed in "/.../" */
        if ((entry_len > 2) && (entry[0] == '/') && entry[entry_len - 1] == '/')
        {
+               char *entry_copy;
+
                /* We need to copy `entry' since it's const */
                entry_copy = smalloc (entry_len);
                memset (entry_copy, '\0', entry_len);