Add handling for json parse errors

weswigham · weswigham · commit abc230195c5d · 2015-11-10T12:12:14.000-08:00
diff --git a/src/compiler/tsc.ts b/src/compiler/tsc.ts
@@ -349,6 +349,11 @@ namespace ts {
 
             const result = parseConfigFileTextToJson(configFileName, cachedConfigFileText);
             const configObject = result.config;
+            if (!configObject) {
+                reportDiagnostics([result.error], /* compilerHost */ undefined);
+                sys.exit(ExitStatus.DiagnosticsPresent_OutputsSkipped);
+                return;
+            }
             const configParseResult = parseJsonConfigFileContent(configObject, sys, getDirectoryPath(configFileName));
             if (configParseResult.errors.length > 0) {
                 reportDiagnostics(configParseResult.errors, /* compilerHost */ undefined);
