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multiargument director typemap segfault fix (python)

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@4928 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Mark Rose 2003-06-26 09:46:32 +00:00
commit 9b9680f3ac
2 changed files with 16 additions and 1 deletions
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11
Source/Modules/python.cxx
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@ -1335,11 +1335,20 @@ public:
if (!is_void) outputs++;
/* build argument list and type conversion string */
for (i=0, idx=0, p = l; i < num_arguments; i++) {
for (i=0, idx=0, p = l; i < num_arguments && p != 0; i++) {
if (checkAttribute(p,"tmap:in:numinputs","0")) {
p = Getattr(p,"tmap:in:next");
continue;
}
/* old style? caused segfaults without the p!=0 check
in the for() condition, and seems dangerous in the
while loop as well.
while (Getattr(p, "tmap:ignore")) {
p = Getattr(p, "tmap:ignore:next");
}
*/
if (Getattr(p, "tmap:argoutv") != 0) outputs++;