From: drh <>
Date: Fri, 10 Apr 2026 17:11:16 +0000 (+0000)
Subject: Use sqlite3_malloc() for memory allocation inside of sqlite3_str_vappendf(),
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1a315c0d5113ea4d2267268d2327f2bcdd33ca54;p=thirdparty%2Fsqlite.git

Use sqlite3_malloc() for memory allocation inside of sqlite3_str_vappendf(),
since it invokes sqlite3_initialize(), whereas sqlite3DbMallocRaw() does
not.

FossilOrigin-Name: a2f84c56316ea746c134aa6e5a2b46021f67c6642161beae8122f73daeddda92
---

diff --git a/manifest b/manifest
index 5b448a6216..2fb53ab015 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\sthe\sprintf()\soptimization\sadded\sat\s[ccb6b6c4ac21742d]\sso\sthat\nsqlite3_snprintf()\sdoes\snot\sincorrectly\struncate\sfloating-point\nconversions\sthat\sare\sclose\sto\sfilling\sthe\sbuffer,\sas\sreported\sin\n[forum:/forumpost/2026-04-10T13:48:12z|forum\spost\s2026-04-10T13:48:12z].
-D 2026-04-10T15:55:08.125
+C Use\ssqlite3_malloc()\sfor\smemory\sallocation\sinside\sof\ssqlite3_str_vappendf(),\nsince\sit\sinvokes\ssqlite3_initialize(),\swhereas\ssqlite3DbMallocRaw()\sdoes\nnot.
+D 2026-04-10T17:11:16.628
 F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@ -730,7 +730,7 @@ F src/pcache.h 092b758d2c5e4dabb30eae46d8dfad77c0f70b16bf3ff1943f7a232b0fe0d4ba
 F src/pcache1.c 131ca0daf4e66b4608d2945ae76d6ed90de3f60539afbd5ef9ec65667a5f2fcd
 F src/pragma.c 789ef67117b74b5be0a2db6681f7f0c55e6913791b9da309aefd280de2c8a74d
 F src/prepare.c f6a6e28a281bd1d1da12f47d370a81af46159b40f73bf7fa0b276b664f9c8b7d
-F src/printf.c 1a36bbae9b90883a2fb0538d507a0ad442bd9ad5d09f70611497f4545fcb9c18
+F src/printf.c d442fda86ad11da7923dbb354d3761229b5b51dbe06c5c208fa75e3411c79434
 F src/random.c 606b00941a1d7dd09c381d3279a058d771f406c5213c9932bbd93d5587be4b9c
 F src/resolve.c 928ff887f2a7c64275182060d94d06fdddbe32226c569781cf7e7edc6f58d7fd
 F src/rowset.c 8432130e6c344b3401a8874c3cb49fefe6873fec593294de077afea2dce5ec97
@@ -2197,8 +2197,8 @@ F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee
 F tool/warnings.sh a554d13f6e5cf3760f041b87939e3d616ec6961859c3245e8ef701d1eafc2ca2
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
 F tool/winmain.c 00c8fb88e365c9017db14c73d3c78af62194d9644feaf60e220ab0f411f3604c
-P 661e1413625f55c37e2cd4d785074576d355e125231bbc1dd0a511a2b02c8e3b
-R baba16775450c8964821e2417e9653d2
+P a50521a16068e555aa08ee25726b081bb4cd33e3ea388b82dcbaa691c2576284
+R 2455a9c5cd7f500f87b4926274d1eb29
 U drh
-Z 57096cec1940506f668f60f957b637e5
+Z 2d0a16614e5e41c9c83bdd4d38107e76
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index 0e81975aac..3b2417a74d 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-a50521a16068e555aa08ee25726b081bb4cd33e3ea388b82dcbaa691c2576284
+a2f84c56316ea746c134aa6e5a2b46021f67c6642161beae8122f73daeddda92
diff --git a/src/printf.c b/src/printf.c
index 42952723d4..e78eb51393 100644
--- a/src/printf.c
+++ b/src/printf.c
@@ -165,7 +165,7 @@ static char *printfTempBuf(sqlite3_str *pAccum, sqlite3_int64 n){
     sqlite3StrAccumSetError(pAccum, SQLITE_TOOBIG);
     return 0;
   }
-  z = sqlite3DbMallocRaw(pAccum->db, n);
+  z = sqlite3_malloc(n);
   if( z==0 ){
     sqlite3StrAccumSetError(pAccum, SQLITE_NOMEM);
   }
@@ -628,7 +628,7 @@ void sqlite3_str_vappendf(
             /* Unable to allocate space in pAccum, perhaps because it
             ** is coming from sqlite3_snprintf() or similar.  We'll have
             ** to render into temporary space and the memcpy() it over. */
-            bufpt = sqlite3DbMallocRaw(pAccum->db, szBufNeeded);
+            bufpt = sqlite3_malloc(szBufNeeded);
             if( bufpt==0 ){
               sqlite3StrAccumSetError(pAccum, SQLITE_NOMEM);
               return;