From: drh <drh@noemail.net>
Date: Sat, 8 Jun 2013 19:58:27 +0000 (+0000)
Subject: Candidate fix for a memory leak that occurs if a CREATE TABLE statement
X-Git-Tag: version-3.8.0~141^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fe685c83d37314b9f1075a34f695b5632d013361;p=thirdparty%2Fsqlite.git

Candidate fix for a memory leak that occurs if a CREATE TABLE statement
contains two or more COLLATE clauses on the same column definition.

FossilOrigin-Name: 60fc77bc537b099bdd48916746109d0332f839af
---

diff --git a/manifest b/manifest
index 3e7f0809e9..a8d7872f9f 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Improve\smanual\scleaning\sstep\sperformed\sby\sthe\smulti-platform\sbuild\stool\sfor\sMSVC.
-D 2013-06-07T22:12:20.577
+C Candidate\sfix\sfor\sa\smemory\sleak\sthat\soccurs\sif\sa\sCREATE\sTABLE\sstatement\ncontains\stwo\sor\smore\sCOLLATE\sclauses\son\sthe\ssame\scolumn\sdefinition.
+D 2013-06-08T19:58:27.523
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 5e41da95d92656a5004b03d3576e8b226858a28e
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -165,7 +165,7 @@ F src/btmutex.c 976f45a12e37293e32cae0281b15a21d48a8aaa7
 F src/btree.c 7fba377c29573adfc6091832e27ee1fcbefb51d0
 F src/btree.h 6fa8a3ff2483d0bb64a9f0105a8cedeac9e00cca
 F src/btreeInt.h eecc84f02375b2bb7a44abbcbbe3747dde73edb2
-F src/build.c 92ef9483189389828966153c5950f2e5a49c1182
+F src/build.c 1ecf68522356a90471b07178e186277090d0b027
 F src/callback.c d7e46f40c3cf53c43550b7da7a1d0479910b62cc
 F src/complete.c dc1d136c0feee03c2f7550bafc0d29075e36deac
 F src/ctime.c 4262c227bc91cecc61ae37ed3a40f08069cfa267
@@ -1093,7 +1093,10 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
 F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac
-P 6cfd9af5250029c0d275be027b4208c48954a8a1
-R dcf91a597f51d84c0ab2afccdf474a00
-U mistachkin
-Z e27e17fb6daefee7fbcbf46384d56358
+P d5bc1fe1c461bdb3d889ab2e50feb944881822a4
+R 7e8f7769982f409b915035bea30221de
+T *branch * memleak
+T *sym-memleak *
+T -sym-trunk *
+U drh
+Z 33f096f01bc764624aabd9216a446650
diff --git a/manifest.uuid b/manifest.uuid
index e69030e607..e01f4543fa 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-d5bc1fe1c461bdb3d889ab2e50feb944881822a4
\ No newline at end of file
+60fc77bc537b099bdd48916746109d0332f839af
\ No newline at end of file
diff --git a/src/build.c b/src/build.c
index 3c91cdcfdb..067b72f7d0 100644
--- a/src/build.c
+++ b/src/build.c
@@ -1276,6 +1276,7 @@ void sqlite3AddCollateType(Parse *pParse, Token *pToken){
 
   if( sqlite3LocateCollSeq(pParse, zColl) ){
     Index *pIdx;
+    sqlite3DbFree(db, p->aCol[i].zColl);
     p->aCol[i].zColl = zColl;
   
     /* If the column is declared as "<name> PRIMARY KEY COLLATE <type>",