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Make sure the argument to ctype.h macros is always an unsigned character.

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Ticket #839. (CVS 1881)

FossilOrigin-Name: b065973898c06a81c69b70b3fa91c79334bd9b9a
This commit is contained in:
drh
2004-08-08 20:22:17 +00:00
parent 8dcd7cab83
commit 4c755c0f53
13 changed files with 74 additions and 73 deletions
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18
src/date.c
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@@ -16,7 +16,7 @@
** sqlite3RegisterDateTimeFunctions() found at the bottom of the file.
** All other code has file scope.
**
** $Id: date.c,v 1.32 2004/07/20 00:39:15 drh Exp $
** $Id: date.c,v 1.33 2004/08/08 20:22:17 drh Exp $
**
** NOTES:
**
@@ -104,7 +104,7 @@ static int getDigits(const char *zDate, ...){
pVal = va_arg(ap, int*);
val = 0;
while( N-- ){
if( !isdigit(*zDate) ){
if( !isdigit(*(u8*)zDate) ){
return cnt;
}
val = val*10 + *zDate - '0';
@@ -145,7 +145,7 @@ static int getValue(const char *z, double *pR){
static int parseTimezone(const char *zDate, DateTime *p){
int sgn = 0;
int nHr, nMn;
while( isspace(*zDate) ){ zDate++; }
while( isspace(*(u8*)zDate) ){ zDate++; }
p->tz = 0;
if( *zDate=='-' ){
sgn = -1;
@@ -160,7 +160,7 @@ static int parseTimezone(const char *zDate, DateTime *p){
}
zDate += 5;
p->tz = sgn*(nMn + nHr*60);
while( isspace(*zDate) ){ zDate++; }
while( isspace(*(u8*)zDate) ){ zDate++; }
return *zDate!=0;
}
@@ -184,10 +184,10 @@ static int parseHhMmSs(const char *zDate, DateTime *p){
return 1;
}
zDate += 2;
if( *zDate=='.' && isdigit(zDate[1]) ){
if( *zDate=='.' && isdigit((u8)zDate[1]) ){
double rScale = 1.0;
zDate++;
while( isdigit(*zDate) ){
while( isdigit(*(u8*)zDate) ){
ms = ms*10.0 + *zDate - '0';
rScale *= 10.0;
zDate++;
@@ -272,7 +272,7 @@ static int parseYyyyMmDd(const char *zDate, DateTime *p){
return 1;
}
zDate += 10;
while( isspace(*zDate) ){ zDate++; }
while( isspace(*(u8*)zDate) ){ zDate++; }
if( parseHhMmSs(zDate, p)==0 ){
/* We got the time */
}else if( *zDate==0 ){
@@ -575,7 +575,7 @@ static int parseModifier(const char *zMod, DateTime *p){
const char *z2 = z;
DateTime tx;
int day;
if( !isdigit(*z2) ) z2++;
if( !isdigit(*(u8*)z2) ) z2++;
memset(&tx, 0, sizeof(tx));
if( parseHhMmSs(z2, &tx) ) break;
computeJD(&tx);
@@ -590,7 +590,7 @@ static int parseModifier(const char *zMod, DateTime *p){
break;
}
z += n;
while( isspace(z[0]) ) z++;
while( isspace(*(u8*)z) ) z++;
n = strlen(z);
if( n>10 || n<3 ) break;
if( z[n-1]=='s' ){ z[n-1] = 0; n--; }