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-rw-r--r--src/search_php.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/search_php.h b/src/search_php.h
index d75a95c..1ebedf1 100644
--- a/src/search_php.h
+++ b/src/search_php.h
@@ -140,7 +140,7 @@
" {\n"
" $key=$di[\"url\"];\n"
" $rank=$di[\"rank\"];\n"
-" if ($docs[$key])\n"
+" if (isset($docs[$key]))\n"
" {\n"
" $docs[$key][\"rank\"]+=$rank;\n"
" }\n"