This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |
Other format: | [Raw text] |
This patch cures an off-by-one error leading to a wild free: -- Deallocate the part of the table concerning the reduced words. -- Initial words are already present in the table. We may have reduced -- words already there because a previous computation failed. We are -- currently retrying and the reduced words have to be deallocated. for W in NK .. WT.Last loop Free_Word (WT.Table (W)); end loop; Reduced words actually start at NK + 1: function Reduced (K : Key_Id) return Word_Id is begin return K + NK + 1; end Reduced; Tested on x86_64-pc-linux-gnu, committed on trunk 2009-04-16 Eric Botcazou <ebotcazou@adacore.com> * g-pehage.adb (Initialize): Fix off-by-one error.
Attachment:
difs
Description: Text document
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |