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Have the debug version of sqliteRealloc() return partially uninitialised

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memory in the same way as the non-debug version can. (CVS 1783)

FossilOrigin-Name: e78b0ff30fb630bc9835a7545525eea64924bafc
This commit is contained in:
danielk1977 2004-06-30 12:49:46 +00:00
parent 5b59af85c7
commit 25b3363d2c
3 changed files with 9 additions and 9 deletions
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12
manifest
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@ -1,5 +1,5 @@
C Fix\sa\smemory\sallocation\sproblem\sin\sos_test.c\s(CVS\s1782)
D 2004-06-30T12:42:59
C Have\sthe\sdebug\sversion\sof\ssqliteRealloc()\sreturn\spartially\suninitialised\nmemory\sin\sthe\ssame\sway\sas\sthe\snon-debug\sversion\scan.\s(CVS\s1783)
D 2004-06-30T12:49:46
F Makefile.in f5788bf4daea9b25424df5ccb529ac3438efb2b2
F Makefile.linux-gcc a9e5a0d309fa7c38e7c14d3ecf7690879d3a5457
F README f1de682fbbd94899d50aca13d387d1b3fd3be2dd
@ -71,7 +71,7 @@ F src/tokenize.c 900374b6b37f04748bcd48c2d29a41c251542935
F src/trigger.c 6aaf6d79cc2157c70a06031dd1531707d644cfb4
F src/update.c b66b1896c9da54678ba3eff2bf0b4d291a95986a
F src/utf.c f03535db72bfa09e24202ccdd245f21d2fc65f0a
F src/util.c b267d0fe10cffa3301fe9fab6592a6808a38bce6
F src/util.c a373ba2f631181b3302f3c2ebdfc9772833c6a17
F src/vacuum.c b8546f4921719458cc537b9e736df52a8256399c
F src/vdbe.c 4e756ef91c9eb9ffd3dd5be17bda9d5bf2755a3e
F src/vdbe.h 75b241c02431b9c0f16eaa9cdbb34146c6287f52
@ -233,7 +233,7 @@ F www/tclsqlite.tcl 19191cf2a1010eaeff74c51d83fd5f5a4d899075
F www/vdbe.tcl 59288db1ac5c0616296b26dce071c36cb611dfe9
F www/version3.tcl 563ba3ac02f64da27ab17f3edbe8e56bfd0293fb
F www/whentouse.tcl a8335bce47cc2fddb07f19052cb0cb4d9129a8e4
P a98dd004c4d328eb44a71fecdbf8c5ab416dc524
R c0688e6bbb815a8d0503d70a0e36d154
P ed511c2ea9581933ca504ce4b43d863503c6cc22
R a9545d46e5988521e62ac4bcd2b6fe2d
U danielk1977
Z d7bcae3abcff61a6164622b223681da2
Z 9cc28bee00d11300c71fd982024608f0

2
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@ -1 +1 @@
ed511c2ea9581933ca504ce4b43d863503c6cc22
e78b0ff30fb630bc9835a7545525eea64924bafc

4
src/util.c
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@ -14,7 +14,7 @@
** This file contains functions for allocating memory, comparing
** strings, and stuff like that.
**
** $Id: util.c,v 1.109 2004/06/30 04:02:12 drh Exp $
** $Id: util.c,v 1.110 2004/06/30 12:49:46 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <stdarg.h>
@ -202,7 +202,7 @@ void *sqlite3Realloc_(void *oldP, int n, char *zFile, int line){
p = &pi[N_GUARD+1];
memcpy(p, oldP, n>oldN ? oldN : n);
if( n>oldN ){
memset(&((char*)p)[oldN], 0, n-oldN);
memset(&((char*)p)[oldN], 0x55, n-oldN);
}
memset(oldPi, 0xab, (oldK+N_GUARD+2)*sizeof(int));
free(oldPi);