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Adjustment to an extreme corner case in the sqlite3Atoi64() routine.

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FossilOrigin-Name: 39534b4baa53b9360696a9d5ee8cc2108af34592
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drh
2013-03-28 11:40:14 +00:00
parent 4b11bad358
commit 12886632c6
3 changed files with 8 additions and 8 deletions
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manifest
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@@ -1,5 +1,5 @@
C Fix\sharmless\scompiler\swarnings\scoming\sfrom\sMSVC64\sin\stest\scode.\s\sNo\nchanges\sto\sthe\score. C Adjustment\sto\san\sextreme\scorner\scase\sin\sthe\ssqlite3Atoi64()\sroutine.
D 2013-03-27T20:41:15.391 D 2013-03-28T11:40:14.945
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in df3e48659d80e1b7765785d8d66c86b320f72cc7 F Makefile.in df3e48659d80e1b7765785d8d66c86b320f72cc7
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -237,7 +237,7 @@ F src/tokenize.c 1e86210d3976717a19238ea7b047fac481fe8c12
F src/trigger.c cd95ac64efa60e39faf9b5597443192ff27a22fa F src/trigger.c cd95ac64efa60e39faf9b5597443192ff27a22fa
F src/update.c a2a5631d618cbe240fc83725fa9e95c56ae0084c F src/update.c a2a5631d618cbe240fc83725fa9e95c56ae0084c
F src/utf.c 8d819e2e5104a430fc2005f018db14347c95a38f F src/utf.c 8d819e2e5104a430fc2005f018db14347c95a38f
F src/util.c 550f2b6a5c0085153a4d00462719fb17ee242792 F src/util.c f566b5138099a2df8533b190d0dcc74b7dfbe0c9
F src/vacuum.c 2727bdd08847fcb6b2d2da6d14f018910e8645d3 F src/vacuum.c 2727bdd08847fcb6b2d2da6d14f018910e8645d3
F src/vdbe.c 1d56617d816098a41bdbe73536a67dcdefad52bd F src/vdbe.c 1d56617d816098a41bdbe73536a67dcdefad52bd
F src/vdbe.h b52887278cb173e66188da84dfab216bea61119d F src/vdbe.h b52887278cb173e66188da84dfab216bea61119d
@@ -1041,7 +1041,7 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381 F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac
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R 146cc38cc60deb4264a54dc6e7f5cc2c R e8e4e98970281a95c0de62c6e5f4d562
U drh U drh
Z 01cce950cabd5af1f79f5298131f812c Z e440add500ad1771a8d916396dcab1f1

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274d2a22660c7b34b8bbd85f3c29cbafbcb1b4e7 39534b4baa53b9360696a9d5ee8cc2108af34592

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src/util.c
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@@ -520,7 +520,7 @@ int sqlite3Atoi64(const char *zNum, i64 *pNum, int length, u8 enc){
testcase( i==18 ); testcase( i==18 );
testcase( i==19 ); testcase( i==19 );
testcase( i==20 ); testcase( i==20 );
if( (c+nonNum!=0 && &zNum[i]<zEnd) || (i==0 && zStart==zNum) || i>19*incr ){ if( (c!=0 && &zNum[i]<zEnd) || (i==0 && zStart==zNum) || i>19*incr || nonNum ){
/* zNum is empty or contains non-numeric text or is longer /* zNum is empty or contains non-numeric text or is longer
** than 19 digits (thus guaranteeing that it is too large) */ ** than 19 digits (thus guaranteeing that it is too large) */
return 1; return 1;