Fix null as string

EreMaijala · Oct 23, 2024 · dc42531 · dc42531
1 parent cb2fd46
commit dc42531
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/module/FinnaConsole/src/FinnaConsole/Command/Util/LessToScssCommand.php b/module/FinnaConsole/src/FinnaConsole/Command/Util/LessToScssCommand.php
@@ -532,7 +532,11 @@ protected function checkVariables(string $lineId, string $line, array $vars): ?a
         preg_match_all('/\$(' . static::VARIABLE_CHARS . '+)(?!.*:)\\b/', $line, $allMatches);
         foreach ($allMatches[1] ?? [] as $var) {
             $lessVal = $this->allLessVars[$var] ?? null;
-            if (isset($vars[$var]) && $vars[$var]['value'] === $this->processSubstitutions('', $lessVal)) {
+            if (
+                isset($vars[$var])
+                && null !== $lessVal
+                && $vars[$var]['value'] === $this->processSubstitutions('', $lessVal)
+            ) {
                 // Previous definition contains the correct value:
                 $this->debug("$lineId: $var ok", OutputInterface::VERBOSITY_VERY_VERBOSE);
                 continue;