Bug 1371298 - stop ignoring prefs after #endif in webpack/addon devtools prefs loaders;r=tromey

MozReview-Commit-ID: CKlmL6S0dtX

--HG--
extra : rebase_source : 36635d9aa007031a3d23b30860836441f393656b

devtools/bootstrap.js

@@ -73,6 +73,8 @@ function interpretPreprocessingInstructions(content) {
       ignoring = !ifMap[line];
     } else if (line.startsWith("#else")) {
       ignoring = !ignoring;
+    } else if (line.startsWith("#endif")) {
+      ignoring = false;
     }
 
     let isPrefLine = /^ *pref\("([^"]+)"/.test(line);

devtools/client/inspector/webpack/prefs-loader.js

@@ -57,6 +57,8 @@ module.exports = function (content) {
         ignoring = !ifMap[line];
       } else if (line.startsWith("#else")) {
         ignoring = !ignoring;
+      } else if (line.startsWith("#endif")) {
+        ignoring = false;
       }
     }