diogo/yap-6.3
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fix number_chars

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This commit is contained in:
Vítor Santos Costa 2015-10-18 11:38:29 +01:00
parent 72c34cdb8f
commit 8f7c43997e
1 changed files with 6 additions and 2 deletions
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8
C/atomic.c
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@ -522,15 +522,19 @@ number_chars( USES_REGS1 )
if (Yap_IsGroundTerm(t1)) {
Term tf;
tf = Yap_NumberToListOfAtoms(t1 PASS_REGS);
if (tf)
if (tf) {
LOCAL_Error_TYPE = YAP_NO_ERROR;
return Yap_unify( ARG2, tf );
}
} else {
/* ARG1 unbound */
Term t = Deref(ARG2);
Term tf = Yap_ListToNumber(t PASS_REGS);
if (tf)
if (tf) {
LOCAL_Error_TYPE = YAP_NO_ERROR;
return Yap_unify( ARG1, tf );
}
}
/* error handling */
if (LOCAL_Error_TYPE && Yap_HandleError( "number_chars/2" )) {
goto restart_aux;