Take care to process heap overflows correctly.

git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@992 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
2004-02-17 16:27:22 +00:00
parent 7d7b79630f
commit 860ea6d115
3 changed files with 77 additions and 15 deletions
--- a/C/absmi.c
+++ b/C/absmi.c
@@ -1122,6 +1122,7 @@ Yap_absmi(int inp)
 	/* restart index */
 	setregs();
 	PREG = ipc;
+	if (PREG == NULL) FAIL();
 	CACHED_A1() = ARG1;
 #if defined(YAPOR) || defined(THREADS)
 	PP = ap;