fix for supply_info command with SAL supply going negative

README.md

@@ -1,4 +1,4 @@
-# Salvium Zero v0.9.2
+# Salvium Zero v0.9.3
 
 Copyright (c) 2023-2024, Salvium
 Portions Copyright (c) 2014-2023, The Monero Project
@@ -172,7 +172,7 @@ invokes cmake commands as needed.
 
     ```bash
     cd salvium
-    git checkout v0.9.2
+    git checkout v0.9.3
     make
     ```
 
@@ -251,7 +251,7 @@ Tested on a Raspberry Pi Zero with a clean install of minimal Raspbian Stretch (
     ```bash
     git clone https://github.com/salvium/salvium
     cd salvium
-    git checkout v0.9.2
+    git checkout v0.9.3
     ```
 
 * Build:
@@ -370,10 +370,10 @@ application.
     cd salvium
     ```
 
-* If you would like a specific [version/tag](https://github.com/salvium/salvium/tags), do a git checkout for that version. eg. 'v0.9.2'. If you don't care about the version and just want binaries from master, skip this step:
+* If you would like a specific [version/tag](https://github.com/salvium/salvium/tags), do a git checkout for that version. eg. 'v0.9.3'. If you don't care about the version and just want binaries from master, skip this step:
 
     ```bash
-    git checkout v0.9.2
+    git checkout v0.9.3
     ```
 
 * If you are on a 64-bit system, run:

src/blockchain_db/lmdb/db_lmdb.cpp

@@ -3778,6 +3778,11 @@ std::map<std::string,uint64_t> BlockchainLMDB::get_circulating_supply() const
       //amount += m_coinbase;
     }
 
+    if (amount < 0) {
+      // Negative number can't be converted to a 64-bit UINT, so return 0, but retain -ve number privately
+      LOG_PRINT_L2("BlockchainLMDB::" << __func__ << " - supply of " << currency_label << " is negative (" << amount << ") but outputting zero");
+      amount = 0;
+    }
     circulating_supply[currency_label] = amount.convert_to<uint64_t>();
   }
 

src/version.cpp.in

@@ -1,5 +1,5 @@
 #define DEF_SALVIUM_VERSION_TAG "@VERSIONTAG@"
-#define DEF_SALVIUM_VERSION "0.9.2"
+#define DEF_SALVIUM_VERSION "0.9.3"
 #define DEF_MONERO_VERSION_TAG "release"
 #define DEF_MONERO_VERSION "0.18.3.3"
 #define DEF_MONERO_RELEASE_NAME "Zero"