diogo/yap-6.3
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fix null pointer reference

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git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2247 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
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vsc 2008-05-23 21:06:44 +00:00
parent 501e3d7c30
commit 214644aed4
1 changed files with 2 additions and 1 deletions
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3
C/iopreds.c
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@ -3870,7 +3870,8 @@ static Int
} else { } else {
if (tokstart != NULL && tokstart->Tok != Ord (eot_tok)) { if (tokstart != NULL && tokstart->Tok != Ord (eot_tok)) {
/* we got the end of file from an abort */ /* we got the end of file from an abort */
if (!strcmp(Yap_ErrorMessage,"Abort")) { if (Yap_ErrorMessage &&
strcmp(Yap_ErrorMessage,"Abort")) {
Yap_clean_tokenizer(tokstart, Yap_VarTable, Yap_AnonVarTable); Yap_clean_tokenizer(tokstart, Yap_VarTable, Yap_AnonVarTable);
return FALSE; return FALSE;
} }