coverity fix: don't do pointer check on static array

diff --git a/src/util-classification-config.c b/src/util-classification-config.c
index 51d18fdb2e770f6cddb0572f63bc345990be21c3..ea696d7b7fb564ff88eacf281bc534ebeae5b128 100644 (file)
--- a/src/util-classification-config.c
+++ b/src/util-classification-config.c
@@ -275,7 +275,7 @@ int SCClassConfAddClasstype(char *rawstr, uint8_t index, DetectEngineCtx *de_ctx
         SCLogInfo("pcre_copy_substring() failed");
         goto error;
     }
-    if (ct_priority_str == NULL) {
+    if (strlen(ct_priority_str) == 0) {
         goto error;
     }