One minor change for an exceptional case in sqlite3_error_offset().

FossilOrigin-Name: c93609a8b9dc2e656bb4360138606e269fd323469f7666dbc3bbc699e431313e
diff --git a/manifest b/manifest
index 086b467..6cd01d0 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Add\sthe\ssqlite3_error_offset()\sinterface.\s\sUse\sit\sin\sthe\sCLI\sto\sprovide\nbetter\scontext\sfor\serror\smessages.
-D 2021-12-24T20:22:13.535
+C One\sminor\schange\sfor\san\sexceptional\scase\sin\ssqlite3_error_offset().
+D 2021-12-25T00:19:46.998
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -514,7 +514,7 @@
 F src/insert.c e0293a6f686e18cb2c9dd0619a731518e0109d7e1f1db1932974659e7843cfd1
 F src/legacy.c d7874bc885906868cd51e6c2156698f2754f02d9eee1bae2d687323c3ca8e5aa
 F src/loadext.c 95db1fe62c5973f1c5d9c53f6083e21a73ece14cdd47eeca0639691332e85c4d
-F src/main.c d7719ea81cc8ea81253cb2af0603d089407ea70dd5742f53a81ee3c168186344
+F src/main.c aa24539f6c26460543d51027ea14b79cad35e34bc9d4907bc349b52b71066644
 F src/malloc.c ef796bcc0e81d845d59a469f1cf235056caf9024172fd524e32136e65593647b
 F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
 F src/mem1.c c12a42539b1ba105e3707d0e628ad70e611040d8f5e38cf942cee30c867083de
@@ -1934,11 +1934,8 @@
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 37e6e10f4364f556c7503c80408fc62895cdccdd0372fb2b63aaca02c3a1ee30
-R dc8a0d1713a6a184c2032656b8115b23
-T *branch * improved-error-context
-T *sym-improved-error-context *
-T -sym-trunk *
+P b518ce77439852759bc0901071f36d622b1314c9bf3d29c279dfcc405188b975
+R 8f03bf9f6f19504237d0970665f639d4
 U drh
-Z 3c3faf346f54edef0799304c35a23ad2
+Z 4eae18cf6b28cc5b2fc2672ed68ce869
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index 4479c72..45b61f5 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-b518ce77439852759bc0901071f36d622b1314c9bf3d29c279dfcc405188b975
\ No newline at end of file
+c93609a8b9dc2e656bb4360138606e269fd323469f7666dbc3bbc699e431313e
\ No newline at end of file
diff --git a/src/main.c b/src/main.c
index 07c67d3..be73f6d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2602,7 +2602,7 @@
 */
 int sqlite3_error_offset(sqlite3 *db){
   int iOffset = -1;
-  if( db && sqlite3SafetyCheckSickOrOk(db) ){
+  if( db && sqlite3SafetyCheckSickOrOk(db) && db->errCode ){
     sqlite3_mutex_enter(db->mutex);
     iOffset = db->errByteOffset;
     sqlite3_mutex_leave(db->mutex);