From: dan <Dan Kennedy>
Date: Mon, 1 Dec 2025 17:22:15 +0000 (+0000)
Subject: Fix a crash that could occur following a parse error on this branch.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ac0f2d58979e937c233b053ceca51f08875ce892;p=thirdparty%2Fsqlite.git

Fix a crash that could occur following a parse error on this branch.

FossilOrigin-Name: 951b4533509fae971e252be3ecd3623ac2bdce16220e0ce372e600f728f80f69
---

diff --git a/manifest b/manifest
index 8fbfe12727..c4ef4d02d4 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\sanother\sproblem\sthat\scould\sfollow\san\sOOM\sfault\son\sthis\sbranch.
-D 2025-11-18T19:58:56.490
+C Fix\sa\scrash\sthat\scould\soccur\sfollowing\sa\sparse\serror\son\sthis\sbranch.
+D 2025-12-01T17:22:15.541
 F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@ -794,7 +794,7 @@ F src/test_wsd.c 41cadfd9d97fe8e3e4e44f61a4a8ccd6f7ca8fe9
 F src/threads.c 4ae07fa022a3dc7c5beb373cf744a85d3c5c6c3c
 F src/tokenize.c cb3294cf23c11106b50d9af6998a6c1bf389b52e15b17698c9fab97bbaa9b37f
 F src/treeview.c 3ce7ac9835d2d70cc1c868b01b747ae8a062322e155701e58e3d62ca79aada7a
-F src/trigger.c baaf21b17f4c6748862acd84dd8629199b6ccb38428f6a3772ad4d048d1c36eb
+F src/trigger.c 4983328a32feff8774503da634688aad96c7febf1e838ce9df92c3672f1fa64f
 F src/update.c 3e5e7ff66fa19ebe4d1b113d480639a24cc1175adbefabbd1a948a07f28e37cf
 F src/upsert.c 215328c3f91623c520ec8672c44323553f12caeb4f01b1090ebdca99fdf7b4f1
 F src/utf.c 7267c3fb9e2467020507601af3354c2446c61f444387e094c779dccd5ca62165
@@ -2176,8 +2176,8 @@ F tool/version-info.c 33d0390ef484b3b1cb685d59362be891ea162123cea181cb8e6d2cf6dd
 F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7
 F tool/warnings.sh d924598cf2f55a4ecbc2aeb055c10bd5f48114793e7ba25f9585435da29e7e98
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P 0e4c2b889edbe801bb8ff29bbdb0b3139bdc85e696ccdf5bf51d7e5f9fdde961
-R 7427adc47fec9c1fa2f660c0ced89c09
+P c4cc80eb281f7c8da3d62fec03b2258ce8d0063fc9cfff61f2cbcdd01e13c391
+R 2c80bedbc8d39f5ed20d2f9111a22a22
 U dan
-Z 00fda250558a84e382c3e238e44e4f7b
+Z 4cc55d003d3e663865fa89fedb536d6f
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index bbfa7b224d..73fb8170be 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-c4cc80eb281f7c8da3d62fec03b2258ce8d0063fc9cfff61f2cbcdd01e13c391
+951b4533509fae971e252be3ecd3623ac2bdce16220e0ce372e600f728f80f69
diff --git a/src/trigger.c b/src/trigger.c
index 58b2745ae5..5673fa727b 100644
--- a/src/trigger.c
+++ b/src/trigger.c
@@ -563,7 +563,7 @@ TriggerStep *sqlite3TriggerUpdateStep(
   TriggerStep *pTriggerStep;
 
   pTriggerStep = triggerStepAllocate(pParse, TK_UPDATE, pTabList, zStart, zEnd);
-  if( db->mallocFailed==0 ){
+  if( pTriggerStep ){
     SrcList *pFromDup = 0;
     if( IN_RENAME_OBJECT ){
       pTriggerStep->pExprList = pEList;