diogo/yap-6.3
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check for NULL handler.

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This commit is contained in:
Vitor Santos Costa 2011-07-22 04:21:21 -07:00
parent f6be2ed08d
commit 80966dd286
1 changed files with 2 additions and 0 deletions
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2
C/bignum.c
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@ -178,6 +178,8 @@ int Yap_CleanOpaqueVariable(CELL *pt)
if (!GLOBAL_OpaqueHandlers) if (!GLOBAL_OpaqueHandlers)
return FALSE; return FALSE;
blobp = (MP_INT *)(pt+2); blobp = (MP_INT *)(pt+2);
if (!GLOBAL_OpaqueHandlers[blob_info].fail_handler)
return TRUE;
return (GLOBAL_OpaqueHandlers[blob_info].fail_handler)((void *)(blobp+1)); return (GLOBAL_OpaqueHandlers[blob_info].fail_handler)((void *)(blobp+1));
} }