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Simplification to error handling in addModuleArgument() in the virtual table

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FossilOrigin-Name: c573b0a1aa3ba509234f07520fa94d008bcbb330
This commit is contained in:
drh
2015-08-19 12:45:57 +00:00
parent 5ef2b281aa
commit 0e07f6ae40
3 changed files with 11 additions and 17 deletions
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12
src/vtab.c
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@@ -285,23 +285,17 @@ void sqlite3VtabClear(sqlite3 *db, Table *p){
** deleted.
*/
static void addModuleArgument(sqlite3 *db, Table *pTable, char *zArg){
int i = pTable->nModuleArg++;
int nBytes = sizeof(char *)*(1+pTable->nModuleArg);
int nBytes = sizeof(char *)*(2+pTable->nModuleArg);
char **azModuleArg;
azModuleArg = sqlite3DbRealloc(db, pTable->azModuleArg, nBytes);
if( azModuleArg==0 ){
int j;
for(j=0; j<i; j++){
sqlite3DbFree(db, pTable->azModuleArg[j]);
}
sqlite3DbFree(db, zArg);
sqlite3DbFree(db, pTable->azModuleArg);
pTable->nModuleArg = 0;
}else{
int i = pTable->nModuleArg++;
azModuleArg[i] = zArg;
azModuleArg[i+1] = 0;
pTable->azModuleArg = azModuleArg;
}
pTable->azModuleArg = azModuleArg;
}
/*