devtools: fix edge case in SDK.TextSourceMap.findEntry

issue #53
binaryage · Feb 1, 2017 · 2f1268b · aslushnikov · Mar 3, 2017 · darwin
1 parent b7198c2
commit 2f1268b
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/resources/unpacked/devtools/front_end/sdk/SourceMap.js b/resources/unpacked/devtools/front_end/sdk/SourceMap.js
@@ -339,10 +339,11 @@ SDK.TextSourceMap = class {
       }
     }
     var entry = mappings[first];
-    if (!first && entry &&
-        (lineNumber < entry.lineNumber || (lineNumber === entry.lineNumber && columnNumber < entry.columnNumber)))
+    if (entry && entry.lineNumber === lineNumber && entry.columnNumber <= columnNumber) {
+      return entry;
+    } else {
       return null;
-    return entry;
+    }
   }
 
   /**