diogo/yap-6.3
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix overflow in AllAttVars

Browse Source 
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1381 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
This commit is contained in:
vsc 2005-08-23 21:27:39 +00:00
parent 8e5fc8ef34
commit 4164e56aa7
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
C/attvar.c
View File

@ -661,8 +661,8 @@ p_n_atts(void)
static Int
p_all_attvars(void)
{
Term t = Yap_ReadTimedVar(AttsMutableList), out;
while ((out = AllAttVars(t)) == 0L) {
Term out;
while ((out = AllAttVars(Yap_ReadTimedVar(AttsMutableList))) == 0L) {
if (!Yap_gc(1, ENV, P)) {
Yap_Error(OUT_OF_STACK_ERROR, TermNil, Yap_ErrorMessage);
return FALSE;
@ -733,7 +733,7 @@ void Yap_InitAttVarPreds(void)
Yap_InitCPred("n_of_atts", 1, p_n_atts, SafePredFlag);
Yap_InitCPred("bind_attvar", 1, p_bind_attvar, SafePredFlag);
#endif /* COROUTINING */
Yap_InitCPred("all_attvars", 1, p_all_attvars, SafePredFlag);
Yap_InitCPred("all_attvars", 1, p_all_attvars, 0);
CurrentModule = OldCurrentModule;
Yap_InitCPred("attvar", 1, p_is_attvar, SafePredFlag|TestPredFlag);
Yap_InitCPred("$att_bound", 1, p_attvar_bound, SafePredFlag|TestPredFlag|HiddenPredFlag);