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Handle failures from lookup.

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Klocwork 341-342
This commit is contained in:
Neal Norwitz 2006-08-13 18:12:26 +00:00
parent ee7c8f9af8
commit 26a8abf1f4
1 changed files with 4 additions and 0 deletions
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4
Modules/expat/xmlparse.c
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@ -2795,6 +2795,8 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
unsigned long uriHash = 0; unsigned long uriHash = 0;
((XML_Char *)s)[-1] = 0; /* clear flag */ ((XML_Char *)s)[-1] = 0; /* clear flag */
id = (ATTRIBUTE_ID *)lookup(&dtd->attributeIds, s, 0); id = (ATTRIBUTE_ID *)lookup(&dtd->attributeIds, s, 0);
if (!id)
return XML_ERROR_NO_MEMORY;
b = id->prefix->binding; b = id->prefix->binding;
if (!b) if (!b)
return XML_ERROR_UNBOUND_PREFIX; return XML_ERROR_UNBOUND_PREFIX;
@ -5340,6 +5342,8 @@ getAttributeId(XML_Parser parser, const ENCODING *enc,
return NULL; return NULL;
id->prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&dtd->pool), id->prefix = (PREFIX *)lookup(&dtd->prefixes, poolStart(&dtd->pool),
sizeof(PREFIX)); sizeof(PREFIX));
if (!id->prefix)
return NULL;
if (id->prefix->name == poolStart(&dtd->pool)) if (id->prefix->name == poolStart(&dtd->pool))
poolFinish(&dtd->pool); poolFinish(&dtd->pool);
else else