Sorry, xmlAddChild freed doc_module so I don't have to do xmlFreeDoc
after xmlAddChild?
Antonio Meilán García escribió:
Hello,
I have a question about xmlAddChild, here is the
code:
fd = open("FILE.xml", O_RDWR | O_CREAT );
if (fd < 0) perror("Error fd");
doc=xmlReadFd(fd, NULL, "UTF-8",0);
if (doc==NULL) printf("doc==NULL\n");
close(fd);
root=xmlDocGetRootElement(doc);
doc_module = xmlReadFile("OTHER_FILE.xml","UTF-8", 0);
if (doc_module==NULL) printf("doc_module=NULL\n");
root_module = xmlDocGetRootElement(doc_module);
if (xmlAddChild(node,root_module)==NULL) printf("xmlAddChild
problem\n");
xmlFreeDoc(doc_modulo);
---------
=> In that point I get:
*** glibc detected *** free(): invalid pointer: 0x0003ebb9 ***
If I don´t locate xmlAddChild:
....
root_module = xmlDocGetRootElement(doc_module);
xmlFreeDoc(doc_modulo);
there are not problem and xmlFreeDoc doesn't break the program,
What is the problem with xmlAddChild? How can I do the root_module
child of root and obviously free doc_module pointer?
Thanks for your help,
Antonio
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