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Fix to 11451.

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Stop coredump on bad argument name in [iid_is(bogus)]; add != NULL safety check to loop.


git-svn-id: svn://10.0.0.236/trunk@42745 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
mccabe%netscape.com 1999-08-09 09:34:22 +00:00
parent 69541d340d
commit b72d38369e
1 changed files with 5 additions and 3 deletions
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8
mozilla/xpcom/typelib/xpidl/xpidl_typelib.c
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@ -619,8 +619,10 @@ handle_iid_is:
if (iid_is) {
int16 argnum = -1, count;
IDL_tree params = IDL_OP_DCL(IDL_NODE_UP(IDL_NODE_UP(state->tree))).parameter_dcls;
for (count = 0; IDL_LIST(params).data;
params = IDL_LIST(params).next, count++) {
for (count = 0;
params != NULL && IDL_LIST(params).data != NULL;
params = IDL_LIST(params).next, count++)
{
char *name;
name = IDL_IDENT(IDL_PARAM_DCL(IDL_LIST(params).data).simple_declarator).str;
if (!strcmp(name, iid_is)) {
@ -630,7 +632,7 @@ handle_iid_is:
}
}
if (argnum < 0) {
IDL_tree_error(type, "can't find matching arg for "
IDL_tree_error(type, "can't find matching argument for "
"[iid_is(%s)]\n", iid_is);
return FALSE;
}