Trigger generic error when downloading non-existent attachment

This prevents PHP warnings and notices as the code attempts to process an empty result set from the query. Fixes #19879
mantisbt · Jun 24, 2015 · b96e49d · b96e49d
1 parent d615a9e
commit b96e49d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/file_download.php b/file_download.php
@@ -91,6 +91,10 @@
 }
 $t_result = db_query( $t_query, array( $c_file_id ) );
 $t_row = db_fetch_array( $t_result );
+if( false === $t_row ) {
+	# Attachment not found
+	trigger_error( ERROR_GENERIC, ERROR );
+}
 extract( $t_row, EXTR_PREFIX_ALL, 'v' );
 
 if( $f_type == 'bug' ) {