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Simplication and optimization of error message handling.

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FossilOrigin-Name: 9d347f547e7ba9590b0c68edf50a14ad94a2bb92
This commit is contained in:
drh
2013-12-13 16:23:55 +00:00
parent a5f40593be
commit a3cc007df4
10 changed files with 40 additions and 40 deletions
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23
src/util.c
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@@ -115,18 +115,17 @@ int sqlite3Strlen30(const char *z){
** to NULL.
*/
void sqlite3Error(sqlite3 *db, int err_code, const char *zFormat, ...){
if( db && (db->pErr || (db->pErr = sqlite3ValueNew(db))!=0) ){
db->errCode = err_code;
if( zFormat ){
char *z;
va_list ap;
va_start(ap, zFormat);
z = sqlite3VMPrintf(db, zFormat, ap);
va_end(ap);
sqlite3ValueSetStr(db->pErr, -1, z, SQLITE_UTF8, SQLITE_DYNAMIC);
}else{
sqlite3ValueSetStr(db->pErr, 0, 0, SQLITE_UTF8, SQLITE_STATIC);
}
assert( db!=0 );
db->errCode = err_code;
if( zFormat && (db->pErr || (db->pErr = sqlite3ValueNew(db))!=0) ){
char *z;
va_list ap;
va_start(ap, zFormat);
z = sqlite3VMPrintf(db, zFormat, ap);
va_end(ap);
sqlite3ValueSetStr(db->pErr, -1, z, SQLITE_UTF8, SQLITE_DYNAMIC);
}else if( db->pErr ){
sqlite3ValueSetNull(db->pErr);
}
}