mirror of https://github.com/sqlite/sqlite
Fix the %c format character in sqlite3VXPrintf() so that it correctly
handles precisions larger than 70. FossilOrigin-Name: 08a27440f19b7fc884464832e6105af1bf008172
This commit is contained in:
drh
parent
22e8d833f0
commit
af8f513f9d
16
manifest
16
manifest
|
|
@ -1,5 +1,5 @@
|
|||
C In\sthe\sOP_Column\sopcode,\swhen\sextracting\sa\sfield\sthat\sis\spast\sthe\send\sof\na\sshort\srecord\s(because\sthe\srow\swas\soriginally\sinserted\sprior\sto\sALTER\sTABLE\nADD\sCOLUMN)\sthen\smake\ssure\sthe\soutput\sregister\sis\sfully\sNULL\sand\sdoes\snot\ncontain\sleftover\sflags\s(such\sas\sMEM_Ephem)\sfrom\sits\sprevious\suse.\nFix\sfor\sticket\s[43107840f1c02].
|
||||
D 2014-10-29T00:58:38.898
|
||||
C Fix\sthe\s%c\sformat\scharacter\sin\ssqlite3VXPrintf()\sso\sthat\sit\scorrectly\nhandles\sprecisions\slarger\sthan\s70.
|
||||
D 2014-10-29T18:20:18.932
|
||||
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
|
||||
F Makefile.in cf57f673d77606ab0f2d9627ca52a9ba1464146a
|
||||
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
|
||||
|
|
@ -223,7 +223,7 @@ F src/pcache.h 9b559127b83f84ff76d735c8262f04853be0c59a
|
|||
F src/pcache1.c e412cb585f777c840ddce0500eddc5c6043c2bb5
|
||||
F src/pragma.c 3f3e959390a10c0131676f0e307acce372777e0f
|
||||
F src/prepare.c b7b7bf020bd4c962f7c8aed5a3c542c7dfe9f9c7
|
||||
F src/printf.c c31012ac23e458081df4a32634b60424e0cdfaf3
|
||||
F src/printf.c 10a2493593c8e4a538915cd3674bd7a67f70c488
|
||||
F src/random.c ba2679f80ec82c4190062d756f22d0c358180696
|
||||
F src/resolve.c 4965007d6497b6a4d7a6d98751cc39712885f952
|
||||
F src/rowset.c eccf6af6d620aaa4579bd3b72c1b6395d9e9fa1e
|
||||
|
|
@ -232,7 +232,7 @@ F src/shell.c 282f8f5278e0c78eb442217531172ec9e1538796
|
|||
F src/sqlite.h.in 737b7dd0f3f81fe183646d22828b39f85ef3e68c
|
||||
F src/sqlite3.rc 992c9f5fb8285ae285d6be28240a7e8d3a7f2bad
|
||||
F src/sqlite3ext.h 17d487c3c91b0b8c584a32fbeb393f6f795eea7d
|
||||
F src/sqliteInt.h 90519c3b3e8ee90adfce013234c4bd07275d77b5
|
||||
F src/sqliteInt.h 4f86ac648ea398c1bb3db036062934cde257ea23
|
||||
F src/sqliteLimit.h 164b0e6749d31e0daa1a4589a169d31c0dec7b3d
|
||||
F src/status.c 81712116e826b0089bb221b018929536b2b5406f
|
||||
F src/table.c f142bba7903e93ca8d113a5b8877a108ad1a27dc
|
||||
|
|
@ -772,7 +772,7 @@ F test/permutations.test cef25f5e8499a15846eccd06785f17f4180407ab
|
|||
F test/pragma.test 19d0241a007bcdd77fc2606ec60fc60357e7fc8b
|
||||
F test/pragma2.test aea7b3d82c76034a2df2b38a13745172ddc0bc13
|
||||
F test/printf.test ec9870c4dce8686a37818e0bf1aba6e6a1863552
|
||||
F test/printf2.test bed79b4c3e5da08ba88ad637c0bf62586843cfb1
|
||||
F test/printf2.test b4acd4bf8734243257f01ddefa17c4fb090acc8a
|
||||
F test/progress.test a282973d1d17f08071bc58a77d6b80f2a81c354d
|
||||
F test/ptrchng.test ef1aa72d6cf35a2bbd0869a649b744e9d84977fc
|
||||
F test/queryonly.test 5f653159e0f552f0552d43259890c1089391dcca
|
||||
|
|
@ -1209,7 +1209,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
|
|||
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
|
||||
F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
|
||||
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
|
||||
P f84af4adcc34d7a4c72027bf5b038a1a45a4c307
|
||||
R c2870e402bb1970025fb678b8c13d710
|
||||
P 24780f8ddc1683fc62180e6961dc6bfe1168f4df
|
||||
R c12283d048765bdbe52bad70443f70c1
|
||||
U drh
|
||||
Z 3a55744e14b55dcc32cb71f070af972c
|
||||
Z 8aeb3112f50d033e0580c4400e41dd66
|
||||
|
|
|
|||
|
|
@ -1 +1 @@
|
|||
24780f8ddc1683fc62180e6961dc6bfe1168f4df
|
||||
08a27440f19b7fc884464832e6105af1bf008172
|
||||
33
src/printf.c
33
src/printf.c
|
|
@ -212,7 +212,7 @@ void sqlite3VXPrintf(
|
|||
const et_info *infop; /* Pointer to the appropriate info structure */
|
||||
char *zOut; /* Rendering buffer */
|
||||
int nOut; /* Size of the rendering buffer */
|
||||
char *zExtra; /* Malloced memory used by some conversion */
|
||||
char *zExtra = 0; /* Malloced memory used by some conversion */
|
||||
#ifndef SQLITE_OMIT_FLOATING_POINT
|
||||
int exp, e2; /* exponent of real numbers */
|
||||
int nsd; /* Number of significant digits returned */
|
||||
|
|
@ -336,7 +336,6 @@ void sqlite3VXPrintf(
|
|||
break;
|
||||
}
|
||||
}
|
||||
zExtra = 0;
|
||||
|
||||
/*
|
||||
** At this point, variables are initialized as follows:
|
||||
|
|
@ -627,13 +626,16 @@ void sqlite3VXPrintf(
|
|||
}else{
|
||||
c = va_arg(ap,int);
|
||||
}
|
||||
buf[0] = (char)c;
|
||||
if( precision>=0 ){
|
||||
for(idx=1; idx<precision; idx++) buf[idx] = (char)c;
|
||||
length = precision;
|
||||
}else{
|
||||
length =1;
|
||||
if( precision>1 ){
|
||||
width -= precision-1;
|
||||
if( width>1 && !flag_leftjustify ){
|
||||
sqlite3AppendChar(pAccum, width-1, ' ');
|
||||
width = 0;
|
||||
}
|
||||
sqlite3AppendChar(pAccum, precision-1, c);
|
||||
}
|
||||
length = 1;
|
||||
buf[0] = c;
|
||||
bufpt = buf;
|
||||
break;
|
||||
case etSTRING:
|
||||
|
|
@ -734,11 +736,14 @@ void sqlite3VXPrintf(
|
|||
** the output.
|
||||
*/
|
||||
width -= length;
|
||||
if( width>0 && !flag_leftjustify ) sqlite3AppendSpace(pAccum, width);
|
||||
if( width>0 && !flag_leftjustify ) sqlite3AppendChar(pAccum, width, ' ');
|
||||
sqlite3StrAccumAppend(pAccum, bufpt, length);
|
||||
if( width>0 && flag_leftjustify ) sqlite3AppendSpace(pAccum, width);
|
||||
if( width>0 && flag_leftjustify ) sqlite3AppendChar(pAccum, width, ' ');
|
||||
|
||||
if( zExtra ) sqlite3_free(zExtra);
|
||||
if( zExtra ){
|
||||
sqlite3_free(zExtra);
|
||||
zExtra = 0;
|
||||
}
|
||||
}/* End for loop over the format string */
|
||||
} /* End of function */
|
||||
|
||||
|
|
@ -791,11 +796,11 @@ static int sqlite3StrAccumEnlarge(StrAccum *p, int N){
|
|||
}
|
||||
|
||||
/*
|
||||
** Append N space characters to the given string buffer.
|
||||
** Append N copies of character c to the given string buffer.
|
||||
*/
|
||||
void sqlite3AppendSpace(StrAccum *p, int N){
|
||||
void sqlite3AppendChar(StrAccum *p, int N, char c){
|
||||
if( p->nChar+N >= p->nAlloc && (N = sqlite3StrAccumEnlarge(p, N))<=0 ) return;
|
||||
while( (N--)>0 ) p->zText[p->nChar++] = ' ';
|
||||
while( (N--)>0 ) p->zText[p->nChar++] = c;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -3543,7 +3543,7 @@ int sqlite3OpenTempDatabase(Parse *);
|
|||
void sqlite3StrAccumInit(StrAccum*, char*, int, int);
|
||||
void sqlite3StrAccumAppend(StrAccum*,const char*,int);
|
||||
void sqlite3StrAccumAppendAll(StrAccum*,const char*);
|
||||
void sqlite3AppendSpace(StrAccum*,int);
|
||||
void sqlite3AppendChar(StrAccum*,int,char);
|
||||
char *sqlite3StrAccumFinish(StrAccum*);
|
||||
void sqlite3StrAccumReset(StrAccum*);
|
||||
void sqlite3SelectDestInit(SelectDest*,int,int);
|
||||
|
|
|
|||
|
|
@ -95,5 +95,25 @@ do_execsql_test printf2-2.3 {
|
|||
SELECT printf('%s=(%d/%g/%s)',a) FROM t1 ORDER BY a;
|
||||
} {-1=(0/0/) 1=(0/0/) 1.5=(0/0/) abc=(0/0/)}
|
||||
|
||||
# The precision of the %c conversion causes the character to repeat.
|
||||
#
|
||||
do_execsql_test printf2-3.1 {
|
||||
SELECT printf('|%110.100c|','*');
|
||||
} {{| ****************************************************************************************************|}}
|
||||
do_execsql_test printf2-3.2 {
|
||||
SELECT printf('|%-110.100c|','*');
|
||||
} {{|**************************************************************************************************** |}}
|
||||
do_execsql_test printf2-3.3 {
|
||||
SELECT printf('|%9.8c|%-9.8c|','*','*');
|
||||
} {{| ********|******** |}}
|
||||
do_execsql_test printf2-3.4 {
|
||||
SELECT printf('|%8.8c|%-8.8c|','*','*');
|
||||
} {|********|********|}
|
||||
do_execsql_test printf2-3.5 {
|
||||
SELECT printf('|%7.8c|%-7.8c|','*','*');
|
||||
} {|********|********|}
|
||||
|
||||
|
||||
|
||||
|
||||
finish_test
|
||||
|
|
|
|||
Loading…
Reference in New Issue