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Fix a bug in SQLITE_TRACE_SIZE_LIMIT that was introduced by

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check-in [1a1cf5aa86734c8].  That check-in was to remove harmless
compiler warnings.  So once again, we have introduced a real bug
into SQLite by attempting to eliminate a harmless compiler warning.

FossilOrigin-Name: cec2bcb45aa3f0438e19381ac863f0f876a1d1ad
This commit is contained in:
drh 2013-05-17 17:15:34 +00:00
parent 5b15b75ada
commit e8601c6561
3 changed files with 12 additions and 12 deletions
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14
manifest
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@ -1,5 +1,5 @@
C In\stest\sfile\stest_syscall.c,\sinclude\ssqliteInt.h\sbefore\sany\stcl\sor\ssystem\sinclude\sfiles.\sThis\sensures\sthat\sthe\smagical\sdefines\sin\ssqliteInt.h\sreally\sdo\senable\slarge\sfile\ssupport\s(and\sset\sthings\sup\sso\sthat\ssizeof(off_t)==8).
D 2013-05-17T16:41:15.022
C Fix\sa\sbug\sin\sSQLITE_TRACE_SIZE_LIMIT\sthat\swas\sintroduced\sby\s\ncheck-in\s[1a1cf5aa86734c8].\s\sThat\scheck-in\swas\sto\sremove\sharmless\ncompiler\swarnings.\s\sSo\sonce\sagain,\swe\shave\sintroduced\sa\sreal\sbug\ninto\sSQLite\sby\sattempting\sto\seliminate\sa\sharmless\scompiler\swarning.
D 2013-05-17T17:15:34.420
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in f6b58b7bdf6535f0f0620c486dd59aa4662c0b4f
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@ -260,7 +260,7 @@ F src/vdbeaux.c ecb43014bcd3019e5aa2b5561e5c3a447f007a08
F src/vdbeblob.c 5dc79627775bd9a9b494dd956e26297946417d69
F src/vdbemem.c 833005f1cbbf447289f1973dba2a0c2228c7b8ab
F src/vdbesort.c 4fad64071ae120c25f39dcac572d716b9cadeb7f
F src/vdbetrace.c 3ad1b4e92b60c082a02ac563da4a2735cc7d297c
F src/vdbetrace.c 18cc59cb475e6115129bfde224367d13a35a7d13
F src/vtab.c b05e5f1f4902461ba9f5fc49bb7eb7c3a0741a83
F src/wal.c 436bfceb141b9423c45119e68e444358ee0ed35d
F src/wal.h df01efe09c5cb8c8e391ff1715cca294f89668a4
@ -1065,7 +1065,7 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac
P d0c2288c723e276957318be433e25746811b0ff7
R 361f5eb4a85bf797e990bc5f74745426
U dan
Z 9b90b51d191c4178efa1fb2a9e404354
P 0f355bb17f256c6322e63a95835a67949aa48fb3
R d60d784e4862c04e8dc1c33d4450912a
U drh
Z 3582ea3ee12dc6786887a2ab59d0e3b1

2
manifest.uuid
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@ -1 +1 @@
0f355bb17f256c6322e63a95835a67949aa48fb3
cec2bcb45aa3f0438e19381ac863f0f876a1d1ad

8
src/vdbetrace.c
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@ -142,14 +142,14 @@ char *sqlite3VdbeExpandSql(
#endif
nOut = pVar->n;
#ifdef SQLITE_TRACE_SIZE_LIMIT
if( n>SQLITE_TRACE_SIZE_LIMIT ){
if( nOut>SQLITE_TRACE_SIZE_LIMIT ){
nOut = SQLITE_TRACE_SIZE_LIMIT;
while( nOut<pVar->n && (pVar->z[n]&0xc0)==0x80 ){ n++; }
while( nOut<pVar->n && (pVar->z[nOut]&0xc0)==0x80 ){ nOut++; }
}
#endif
sqlite3XPrintf(&out, "'%.*q'", nOut, pVar->z);
#ifdef SQLITE_TRACE_SIZE_LIMIT
if( nOut<pVar->n ) sqlite3XPrintf(&out, "/*+%d bytes*/", pVar->n-n);
if( nOut<pVar->n ) sqlite3XPrintf(&out, "/*+%d bytes*/", pVar->n-nOut);
#endif
#ifndef SQLITE_OMIT_UTF16
if( enc!=SQLITE_UTF8 ) sqlite3VdbeMemRelease(&utf8);
@ -169,7 +169,7 @@ char *sqlite3VdbeExpandSql(
}
sqlite3StrAccumAppend(&out, "'", 1);
#ifdef SQLITE_TRACE_SIZE_LIMIT
if( nOut<pVar->n ) sqlite3XPrintf(&out, "/*+%d bytes*/", pVar->n-n);
if( nOut<pVar->n ) sqlite3XPrintf(&out, "/*+%d bytes*/", pVar->n-nOut);
#endif
}
}