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Increased test coverage on trigger.c and printf.c. (CVS 2601)

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FossilOrigin-Name: 842a80bd8f18d6fd046604f9a057bcd738234f1f
This commit is contained in:
drh
2005-08-19 02:26:27 +00:00
parent fc23314a0b
commit 5eba8c09df
6 changed files with 174 additions and 46 deletions
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63
src/printf.c
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@@ -419,7 +419,7 @@ static int vxprintf(
realvalue = va_arg(ap,double);
#ifndef etNOFLOATINGPOINT
if( precision<0 ) precision = 6; /* Set default precision */
if( precision>etBUFSIZE-10 ) precision = etBUFSIZE-10;
if( precision>etBUFSIZE/2-10 ) precision = etBUFSIZE/2-10;
if( realvalue<0.0 ){
realvalue = -realvalue;
prefix = '-';
@@ -472,12 +472,6 @@ static int vxprintf(
}else{
flag_rtz = 0;
}
/* If exp+precision causes the output to be too big for etFLOAT, then
** do etEXP instead
*/
if( xtype==etFLOAT && exp+precision>=etBUFSIZE-30 ){
xtype = etEXP;
}
if( xtype==etEXP ){
e2 = 0;
}else{
@@ -591,36 +585,35 @@ static int vxprintf(
if( precision>=0 && precision<length ) length = precision;
break;
case etSQLESCAPE:
case etSQLESCAPE2:
{
int i, j, n, c, isnull;
int needQuote;
char *arg = va_arg(ap,char*);
isnull = arg==0;
if( isnull ) arg = (xtype==etSQLESCAPE2 ? "NULL" : "(NULL)");
for(i=n=0; (c=arg[i])!=0; i++){
if( c=='\'' ) n++;
}
needQuote = !isnull && xtype==etSQLESCAPE2;
n += i + 1 + needQuote*2;
if( n>etBUFSIZE ){
bufpt = zExtra = sqliteMalloc( n );
if( bufpt==0 ) return -1;
}else{
bufpt = buf;
}
j = 0;
if( needQuote ) bufpt[j++] = '\'';
for(i=0; (c=arg[i])!=0; i++){
bufpt[j++] = c;
if( c=='\'' ) bufpt[j++] = c;
}
if( needQuote ) bufpt[j++] = '\'';
bufpt[j] = 0;
length = j;
if( precision>=0 && precision<length ) length = precision;
case etSQLESCAPE2: {
int i, j, n, c, isnull;
int needQuote;
char *arg = va_arg(ap,char*);
isnull = arg==0;
if( isnull ) arg = (xtype==etSQLESCAPE2 ? "NULL" : "(NULL)");
for(i=n=0; (c=arg[i])!=0; i++){
if( c=='\'' ) n++;
}
needQuote = !isnull && xtype==etSQLESCAPE2;
n += i + 1 + needQuote*2;
if( n>etBUFSIZE ){
bufpt = zExtra = sqliteMalloc( n );
if( bufpt==0 ) return -1;
}else{
bufpt = buf;
}
j = 0;
if( needQuote ) bufpt[j++] = '\'';
for(i=0; (c=arg[i])!=0; i++){
bufpt[j++] = c;
if( c=='\'' ) bufpt[j++] = c;
}
if( needQuote ) bufpt[j++] = '\'';
bufpt[j] = 0;
length = j;
if( precision>=0 && precision<length ) length = precision;
break;
}
case etTOKEN: {
Token *pToken = va_arg(ap, Token*);
if( pToken && pToken->z ){