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xmllint --memory should fail on empty files

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Exposed by https://bugzilla.gnome.org/show_bug.cgi?id=699896
when doing analysis but a priori unrelated.
This commit is contained in:
Daniel Veillard 2013-05-08 13:45:48 +08:00
parent 0b86537dfa
commit a75a009d12
1 changed files with 4 additions and 1 deletions
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5
xmllint.c
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@ -2338,8 +2338,11 @@ static void parseAndPrintFile(char *filename, xmlParserCtxtPtr rectxt) {
if ((fd = open(filename, O_RDONLY)) < 0)
return;
base = mmap(NULL, info.st_size, PROT_READ, MAP_SHARED, fd, 0) ;
if (base == (void *) MAP_FAILED)
if (base == (void *) MAP_FAILED) {
fprintf(stderr, "mmap failure for file %s\n", filename);
progresult = XMLLINT_ERR_RDFILE;
return;
}
if (rectxt == NULL)
doc = xmlReadMemory((char *) base, info.st_size,