diogo/yap-6.3
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catch null access.

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This commit is contained in:
Vítor Santos Costa 2011-03-16 00:15:15 +00:00
parent 36a0023fbf
commit dcccf3aa85
1 changed files with 2 additions and 1 deletions
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3
library/dialect/swi/fli/blobs.c
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@ -61,7 +61,8 @@ lookupBlob(void *blob, size_t len, PL_blob_t *type)
/* just keep a linked chain for now */
ae = SWI_Blobs;
while (ae) {
if (RepBlobProp(ae->PropsOfAE)->blob_t == type &&
if (ae->PropsOfAE &&
RepBlobProp(ae->PropsOfAE)->blob_t == type &&
ae->rep.blob->length == len &&
!memcmp(ae->rep.blob->data, blob, len))
return ae;