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[Python] Fix potential memory leak in initialisation code for the generated 

module.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@11717 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Olly Betts 2009-11-02 06:31:45 +00:00
parent 283fd3c7ec
commit 70e8072612
2 changed files with 13 additions and 9 deletions
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4
CHANGES.current
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@ -1,6 +1,10 @@
Version 1.3.41 (in progress)
============================
2009-11-02: olly
[Python] Fix potential memory leak in initialisation code for the
generated module.
2009-10-23: wsfulton
Fix seg fault when using a named nested template instantiation using %template(name)
within a class. A warning that these are not supported is now issued plus processing

18
Lib/python/pyinit.swg
View File

@ -279,15 +279,15 @@ SWIG_Python_FixMethods(PyMethodDef *methods,
}
}
if (ci) {
size_t shift = (ci->ptype) - types;
swig_type_info *ty = types_initial[shift];
size_t ldoc = (c - methods[i].ml_doc);
size_t lptr = strlen(ty->name)+2*sizeof(void*)+2;
char *ndoc = (char*)malloc(ldoc + lptr + 10);
if (ndoc) {
char *buff = ndoc;
void *ptr = (ci->type == SWIG_PY_POINTER) ? ci->pvalue : 0;
if (ptr) {
void *ptr = (ci->type == SWIG_PY_POINTER) ? ci->pvalue : 0;
if (ptr) {
size_t shift = (ci->ptype) - types;
swig_type_info *ty = types_initial[shift];
size_t ldoc = (c - methods[i].ml_doc);
size_t lptr = strlen(ty->name)+2*sizeof(void*)+2;
char *ndoc = (char*)malloc(ldoc + lptr + 10);
if (ndoc) {
char *buff = ndoc;
strncpy(buff, methods[i].ml_doc, ldoc);
buff += ldoc;
strncpy(buff, "swig_ptr: ", 10);