Fix a bug in revert_trace.ts

1 files changed, 8 insertions, 8 deletions

diff --git a/packages/sol-cov/src/trace.ts b/packages/sol-cov/src/trace.ts
index b43fd19a2..fad2e5e08 100644
--- a/packages/sol-cov/src/trace.ts
+++ b/packages/sol-cov/src/trace.ts
@@ -11,7 +11,7 @@ export interface TraceByContractAddress {
 export function getTracesByContractAddress(structLogs: StructLog[], startAddress: string): TraceByContractAddress {
     const traceByContractAddress: TraceByContractAddress = {};
     let currentTraceSegment = [];
-    const callStack = [startAddress];
+    const addressStack = [startAddress];
     if (_.isEmpty(structLogs)) {
         return traceByContractAddress;
     }
@@ -19,7 +19,7 @@ export function getTracesByContractAddress(structLogs: StructLog[], startAddress
     // tslint:disable-next-line:prefer-for-of
     for (let i = 0; i < normalizedStructLogs.length; i++) {
         const structLog = normalizedStructLogs[i];
-        if (structLog.depth !== callStack.length - 1) {
+        if (structLog.depth !== addressStack.length - 1) {
             throw new Error("Malformed trace. Trace depth doesn't match call stack depth");
         }
         // After that check we have a guarantee that call stack is never empty
@@ -28,7 +28,7 @@ export function getTracesByContractAddress(structLogs: StructLog[], startAddress
         currentTraceSegment.push(structLog);
 
         if (utils.isCallLike(structLog.op)) {
-            const currentAddress = _.last(callStack) as string;
+            const currentAddress = _.last(addressStack) as string;
             const jumpAddressOffset = 1;
             const newAddress = utils.getAddressFromStackEntry(
                 structLog.stack[structLog.stack.length - jumpAddressOffset - 1],
@@ -41,14 +41,14 @@ export function getTracesByContractAddress(structLogs: StructLog[], startAddress
             // function. We manually check if the call depth had changed to handle that case.
             const nextStructLog = normalizedStructLogs[i + 1];
             if (nextStructLog.depth !== structLog.depth) {
-                callStack.push(newAddress);
+                addressStack.push(newAddress);
                 traceByContractAddress[currentAddress] = (traceByContractAddress[currentAddress] || []).concat(
                     currentTraceSegment,
                 );
                 currentTraceSegment = [];
             }
         } else if (utils.isEndOpcode(structLog.op)) {
-            const currentAddress = callStack.pop() as string;
+            const currentAddress = addressStack.pop() as string;
             traceByContractAddress[currentAddress] = (traceByContractAddress[currentAddress] || []).concat(
                 currentTraceSegment,
             );
@@ -75,7 +75,7 @@ export function getTracesByContractAddress(structLogs: StructLog[], startAddress
                 if (nextStructLog.depth === structLog.depth) {
                     continue;
                 } else if (nextStructLog.depth === structLog.depth - 1) {
-                    const currentAddress = callStack.pop() as string;
+                    const currentAddress = addressStack.pop() as string;
                     traceByContractAddress[currentAddress] = (traceByContractAddress[currentAddress] || []).concat(
                         currentTraceSegment,
                     );
@@ -86,11 +86,11 @@ export function getTracesByContractAddress(structLogs: StructLog[], startAddress
             }
         }
     }
-    if (callStack.length !== 0) {
+    if (addressStack.length !== 0) {
         logUtils.warn('Malformed trace. Call stack non empty at the end');
     }
     if (currentTraceSegment.length !== 0) {
-        const currentAddress = callStack.pop() as string;
+        const currentAddress = addressStack.pop() as string;
         traceByContractAddress[currentAddress] = (traceByContractAddress[currentAddress] || []).concat(
             currentTraceSegment,
         );