Re: pdo: patch to make leading colon unneeded for bound variables without breaking BC.

From: Date: Fri, 25 Mar 2005 14:28:37 +0000
Subject: Re: pdo: patch to make leading colon unneeded for bound variables without breaking BC.
References: 1  Groups: php.internals 
Request: Send a blank email to internals+get-15602@lists.php.net to get a copy of this message
"Thies C. Arntzen" <thies@thieso.net> writes: > diff -u -w -r1.95 pdo_stmt.c > --- ext/pdo/pdo_stmt.c 24 Mar 2005 12:32:06 -0000 1.95 > +++ ext/pdo/pdo_stmt.c 25 Mar 2005 13:13:18 -0000 > @@ -242,6 +242,13 @@ > > hash = is_param ? stmt->bound_params : stmt->bound_columns; > > + if (param->name) { > + if (param->name[0] == ':') { > + param->name = param->name + 1; Sanity check... Without researching thoroughly, this "appears" to warrant further inspection. The field param->name is clearly a pointer since you're able to increment it. It seems likely, then, that param->name was dynamically allocated. If that's not the case, then you can stop reading. If it is, though, then by incrementing param->name, what happens when param->name is freed? I didn't see any place in the patch where it is marked as having been incremented nor anyplace where it is decremented in order to be freed. Cheers, Derrell

« previous php.internals (#15602) next »