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Commit 0ba09cc

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author
Michael Meskes
committed
Fix off-by-one check that can lead to a memory overflow in ecpg.
Patch by Liu Huailing <liuhuailing@cn.fujitsu.com>
1 parent 5db8568 commit 0ba09cc

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  • src/interfaces/ecpg/preproc

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src/interfaces/ecpg/preproc/pgc.l

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1414,7 +1414,7 @@ parse_include(void)
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for (ip = include_paths; yyin == NULL && ip != NULL; ip = ip->next)
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{
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if (strlen(ip->path) + strlen(yytext) + 3 > MAXPGPATH)
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if (strlen(ip->path) + strlen(yytext) + 4 > MAXPGPATH)
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{
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fprintf(stderr, _("Error: include path \"%s/%s\" is too long on line %d, skipping\n"), ip->path, yytext, yylineno);
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continue;

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