1 files changed, 37 insertions, 7 deletions

diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index a3594aa692..b8533839a0 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -172,7 +172,13 @@ UniValue importprivkey(const JSONRPCRequest& request)
         }
     }
     if (fRescan) {
-        pwallet->RescanFromTime(TIMESTAMP_MIN, reserver, true /* update */);
+        int64_t scanned_time = pwallet->RescanFromTime(TIMESTAMP_MIN, reserver, true /* update */);
+        if (pwallet->IsAbortingRescan()) {
+            throw JSONRPCError(RPC_MISC_ERROR, "Rescan aborted by user.");
+        }
+        if (scanned_time > TIMESTAMP_MIN) {
+            throw JSONRPCError(RPC_WALLET_ERROR, "Rescan was unable to fully rescan the blockchain. Some transactions may be missing.");
+        }
     }
 
     return NullUniValue;
@@ -310,7 +316,13 @@ UniValue importaddress(const JSONRPCRequest& request)
     }
     if (fRescan)
     {
-        pwallet->RescanFromTime(TIMESTAMP_MIN, reserver, true /* update */);
+        int64_t scanned_time = pwallet->RescanFromTime(TIMESTAMP_MIN, reserver, true /* update */);
+        if (pwallet->IsAbortingRescan()) {
+            throw JSONRPCError(RPC_MISC_ERROR, "Rescan aborted by user.");
+        }
+        if (scanned_time > TIMESTAMP_MIN) {
+            throw JSONRPCError(RPC_WALLET_ERROR, "Rescan was unable to fully rescan the blockchain. Some transactions may be missing.");
+        }
         pwallet->ReacceptWalletTransactions();
     }
 
@@ -479,7 +491,13 @@ UniValue importpubkey(const JSONRPCRequest& request)
     }
     if (fRescan)
     {
-        pwallet->RescanFromTime(TIMESTAMP_MIN, reserver, true /* update */);
+        int64_t scanned_time = pwallet->RescanFromTime(TIMESTAMP_MIN, reserver, true /* update */);
+        if (pwallet->IsAbortingRescan()) {
+            throw JSONRPCError(RPC_MISC_ERROR, "Rescan aborted by user.");
+        }
+        if (scanned_time > TIMESTAMP_MIN) {
+            throw JSONRPCError(RPC_WALLET_ERROR, "Rescan was unable to fully rescan the blockchain. Some transactions may be missing.");
+        }
         pwallet->ReacceptWalletTransactions();
     }
 
@@ -534,9 +552,11 @@ UniValue importwallet(const JSONRPCRequest& request)
         int64_t nFilesize = std::max((int64_t)1, (int64_t)file.tellg());
         file.seekg(0, file.beg);
 
-        pwallet->ShowProgress(_("Importing..."), 0); // show progress dialog in GUI
+        // Use uiInterface.ShowProgress instead of pwallet.ShowProgress because pwallet.ShowProgress has a cancel button tied to AbortRescan which
+        // we don't want for this progress bar shoing the import progress. uiInterface.ShowProgress does not have a cancel button.
+        uiInterface.ShowProgress(_("Importing..."), 0, false); // show progress dialog in GUI
         while (file.good()) {
-            pwallet->ShowProgress("", std::max(1, std::min(99, (int)(((double)file.tellg() / (double)nFilesize) * 100))));
+            uiInterface.ShowProgress("", std::max(1, std::min(99, (int)(((double)file.tellg() / (double)nFilesize) * 100))), false);
             std::string line;
             std::getline(file, line);
             if (line.empty() || line[0] == '#')
@@ -599,10 +619,17 @@ UniValue importwallet(const JSONRPCRequest& request)
             }
         }
         file.close();
-        pwallet->ShowProgress("", 100); // hide progress dialog in GUI
+        uiInterface.ShowProgress("", 100, false); // hide progress dialog in GUI
         pwallet->UpdateTimeFirstKey(nTimeBegin);
     }
-    pwallet->RescanFromTime(nTimeBegin, reserver, false /* update */);
+    uiInterface.ShowProgress("", 100, false); // hide progress dialog in GUI
+    int64_t scanned_time = pwallet->RescanFromTime(nTimeBegin, reserver, false /* update */);
+    if (pwallet->IsAbortingRescan()) {
+        throw JSONRPCError(RPC_MISC_ERROR, "Rescan aborted by user.");
+    }
+    if (scanned_time > nTimeBegin) {
+        throw JSONRPCError(RPC_WALLET_ERROR, "Rescan was unable to fully rescan the blockchain. Some transactions may be missing.");
+    }
     pwallet->MarkDirty();
 
     if (!fGood)
@@ -1212,6 +1239,9 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
         int64_t scannedTime = pwallet->RescanFromTime(nLowestTimestamp, reserver, true /* update */);
         pwallet->ReacceptWalletTransactions();
 
+        if (pwallet->IsAbortingRescan()) {
+            throw JSONRPCError(RPC_MISC_ERROR, "Rescan aborted by user.");
+        }
         if (scannedTime > nLowestTimestamp) {
             std::vector<UniValue> results = response.getValues();
             response.clear();