diff --git a/src/cli/commands/deploy.js b/src/cli/commands/deploy.js
index 1f10099..6400cd7 100644
--- a/src/cli/commands/deploy.js
+++ b/src/cli/commands/deploy.js
@@ -179,8 +179,8 @@ function calculateTimeout (timeout) {
   }
 
   if (typeof timeout === 'string') {
-    let matches;
-    if (matches = timeout.match(/^(\d+)s$/)) { // eslint-disable-line
+    let matches = timeout.match(/^(\d+)s$/);
+    if (matches && matches[1] && typeof matches[1] === 'string') {
       const timeout = parseFloat(matches[1]);
       if (!isNaN(timeout)) {
         if (timeout > MAX.seconds) {
@@ -189,7 +189,10 @@ function calculateTimeout (timeout) {
         }
         return { seconds: timeout };
       }
-    } else if (matches = timeout.match(/^(\d+)ms$/)) { // eslint-disable-line
+    }
+
+    matches = timeout.match(/^(\d+)ms$/);
+    if (matches && matches[1] && typeof matches[1] === 'string') {
       const timeout = parseFloat(matches[1]) / 1000;
       if (!isNaN(timeout)) {
         if (timeout > MAX.seconds) {
diff --git a/src/model/cloudfunction.js b/src/model/cloudfunction.js
index 12c6d24..47a629e 100644
--- a/src/model/cloudfunction.js
+++ b/src/model/cloudfunction.js
@@ -215,8 +215,8 @@ class CloudFunction {
   static parseLocation (location = '') {
     const matches = location.match(CloudFunction.LOCATION_REG_EXP);
     return {
-      project: matches[1],
-      location: matches[2]
+      project: matches ? matches[1] : null,
+      location: matches ? matches[2] : null
     };
   }
 
@@ -230,9 +230,9 @@ class CloudFunction {
   static parseName (name = '') {
     const matches = name.match(CloudFunction.NAME_REG_EXP);
     return {
-      project: matches[1],
-      location: matches[2],
-      name: matches[3]
+      project: matches ? matches[1] : null,
+      location: matches ? matches[2] : null,
+      name: matches ? matches[3] : null
     };
   }
 
diff --git a/src/model/operation.js b/src/model/operation.js
index d72b041..a15ee11 100644
--- a/src/model/operation.js
+++ b/src/model/operation.js
@@ -161,7 +161,7 @@ class Operation {
   static parseName (name = '') {
     const matches = name.match(Operation.NAME_REG_EXP);
     return {
-      operation: matches[1]
+      operation: matches ? matches[1] : null
     };
   }