From de6aaf18abf414f297abd09f30e767a37341bc37 Mon Sep 17 00:00:00 2001
From: DL6ER <DL6ER@users.noreply.github.com>
Date: Mon, 6 Mar 2017 17:03:34 +0100
Subject: [PATCH] Merge pull request #1302 from pi-hole/fix/nowildcardlistfile

Check for existence of wildcard blocking list (query adlists)
---
 pihole | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/pihole b/pihole
index 97f749ab..dda6d750 100755
--- a/pihole
+++ b/pihole
@@ -127,17 +127,19 @@ queryFunc() {
   done
 
   # Scan for possible wildcard matches
-  local wildcards=($(processWildcards "${domain}"))
-  for domain in ${wildcards[@]}; do
-    result=$(scanList "\/${domain}\/" ${wildcardlist})
-    # Remove empty lines before couting number of results
-    count=$(sed '/^\s*$/d' <<< "$result" | wc -l)
-    if [[ ${count} > 0 ]]; then
-      echo "::: Wildcard blocking ${domain} (${count} results)"
-      echo "${result}"
-      echo ""
-    fi
-  done
+  if [ -e "${wildcardlist}" ]; then
+    local wildcards=($(processWildcards "${domain}"))
+    for domain in ${wildcards[@]}; do
+      result=$(scanList "\/${domain}\/" ${wildcardlist})
+      # Remove empty lines before couting number of results
+      count=$(sed '/^\s*$/d' <<< "$result" | wc -l)
+      if [[ ${count} > 0 ]]; then
+        echo "::: Wildcard blocking ${domain} (${count} results)"
+        echo "${result}"
+        echo ""
+      fi
+    done
+  fi
   exit 0
 }