3 files changed, 37 insertions, 28 deletions
diff --git a/toolkit/xre/ProfileReset.cpp b/toolkit/xre/ProfileReset.cpp
index aef2d7746..c9e2ef8d4 100644
--- a/toolkit/xre/ProfileReset.cpp
+++ b/toolkit/xre/ProfileReset.cpp
@@ -31,13 +31,19 @@ static const char kProfileProperties[] =
  * Creates a new profile with a timestamp in the name to use for profile reset.
  */
 nsresult
-CreateResetProfile(nsIToolkitProfileService* aProfileSvc, nsIToolkitProfile* *aNewProfile)
+CreateResetProfile(nsIToolkitProfileService* aProfileSvc, const nsACString& aOldProfileName, nsIToolkitProfile* *aNewProfile)
 {
   MOZ_ASSERT(aProfileSvc, "NULL profile service");
 
   nsCOMPtr<nsIToolkitProfile> newProfile;
-  // Make the new profile "default-" + the time in seconds since epoch for uniqueness.
-  nsAutoCString newProfileName("default-");
+  // Make the new profile the old profile (or "default-") + the time in seconds since epoch for uniqueness.
+  nsAutoCString newProfileName;
+  if (!aOldProfileName.IsEmpty()) {
+    newProfileName.Assign(aOldProfileName);
+    newProfileName.Append("-");
+  } else {
+    newProfileName.Assign("default-");
+  }
   newProfileName.Append(nsPrintfCString("%lld", PR_Now() / 1000));
   nsresult rv = aProfileSvc->CreateProfile(nullptr, // choose a default dir for us
                                            newProfileName,
diff --git a/toolkit/xre/ProfileReset.h b/toolkit/xre/ProfileReset.h
index 7b5efbc4e..a164fe075 100644
--- a/toolkit/xre/ProfileReset.h
+++ b/toolkit/xre/ProfileReset.h
@@ -11,6 +11,7 @@ static bool gProfileResetCleanupCompleted = false;
 static const char kResetProgressURL[] = "chrome://global/content/resetProfileProgress.xul";
 
 nsresult CreateResetProfile(nsIToolkitProfileService* aProfileSvc,
+                            const nsACString& aOldProfileName,
                             nsIToolkitProfile* *aNewProfile);
 
 nsresult ProfileResetCleanup(nsIToolkitProfile* aOldProfile);
diff --git a/toolkit/xre/nsAppRunner.cpp b/toolkit/xre/nsAppRunner.cpp
index a7b2b5146..cf6797599 100644
--- a/toolkit/xre/nsAppRunner.cpp
+++ b/toolkit/xre/nsAppRunner.cpp
@@ -2004,7 +2004,7 @@ SelectProfile(nsIProfileLock* *aResult, nsIToolkitProfileService* aProfileSvc, n
     if (gDoProfileReset) {
       // If we're resetting a profile, create a new one and use it to startup.
       nsCOMPtr<nsIToolkitProfile> newProfile;
-      rv = CreateResetProfile(aProfileSvc, getter_AddRefs(newProfile));
+      rv = CreateResetProfile(aProfileSvc, gResetOldProfileName, getter_AddRefs(newProfile));
       if (NS_SUCCEEDED(rv)) {
         rv = newProfile->GetRootDir(getter_AddRefs(lf));
         NS_ENSURE_SUCCESS(rv, rv);
@@ -2150,20 +2150,20 @@ SelectProfile(nsIProfileLock* *aResult, nsIToolkitProfileService* aProfileSvc, n
             return ProfileLockedDialog(profile, unlocker, aNative, &tempProfileLock);
         }
 
-        nsCOMPtr<nsIToolkitProfile> newProfile;
-        rv = CreateResetProfile(aProfileSvc, getter_AddRefs(newProfile));
-        if (NS_FAILED(rv)) {
-          NS_WARNING("Failed to create a profile to reset to.");
-          gDoProfileReset = false;
-        } else {
-          nsresult gotName = profile->GetName(gResetOldProfileName);
-          if (NS_SUCCEEDED(gotName)) {
-            profile = newProfile;
-          } else {
-            NS_WARNING("Failed to get the name of the profile we're resetting, so aborting reset.");
-            gResetOldProfileName.Truncate(0);
+        nsresult gotName = profile->GetName(gResetOldProfileName);
+        if (NS_SUCCEEDED(gotName)) {
+          nsCOMPtr<nsIToolkitProfile> newProfile;
+          rv = CreateResetProfile(aProfileSvc, gResetOldProfileName, getter_AddRefs(newProfile));
+          if (NS_FAILED(rv)) {
+            NS_WARNING("Failed to create a profile to reset to.");
             gDoProfileReset = false;
+          } else {
+            profile = newProfile;
           }
+        } else {
+          NS_WARNING("Failed to get the name of the profile we're resetting, so aborting reset.");
+          gResetOldProfileName.Truncate(0);
+          gDoProfileReset = false;
         }
       }
 
@@ -2258,20 +2258,22 @@ SelectProfile(nsIProfileLock* *aResult, nsIToolkitProfileService* aProfileSvc, n
             return ProfileLockedDialog(profile, unlocker, aNative, &tempProfileLock);
         }
 
-        nsCOMPtr<nsIToolkitProfile> newProfile;
-        rv = CreateResetProfile(aProfileSvc, getter_AddRefs(newProfile));
-        if (NS_FAILED(rv)) {
-          NS_WARNING("Failed to create a profile to reset to.");
-          gDoProfileReset = false;
-        } else {
-          nsresult gotName = profile->GetName(gResetOldProfileName);
-          if (NS_SUCCEEDED(gotName)) {
-            profile = newProfile;
-          } else {
-            NS_WARNING("Failed to get the name of the profile we're resetting, so aborting reset.");
-            gResetOldProfileName.Truncate(0);
+        nsresult gotName = profile->GetName(gResetOldProfileName);
+        if (NS_SUCCEEDED(gotName)) {
+          nsCOMPtr<nsIToolkitProfile> newProfile;
+          rv = CreateResetProfile(aProfileSvc, gResetOldProfileName, getter_AddRefs(newProfile));
+          if (NS_FAILED(rv)) {
+            NS_WARNING("Failed to create a profile to reset to.");
             gDoProfileReset = false;
           }
+          else {
+            profile = newProfile;
+          }
+        }
+        else {
+          NS_WARNING("Failed to get the name of the profile we're resetting, so aborting reset.");
+          gResetOldProfileName.Truncate(0);
+          gDoProfileReset = false;
         }
       }