lib/libssh2
1
0
Fork 0
mirror of https://github.com/libssh2/libssh2.git synced 2025-07-29 13:01:14 +03:00
Code Activity

examples/x11.c: fix invalid removal of first list element

Browse Source 
Fix use of memory after it was being freed.
Detected by clang scan in line 56, column 12.
This commit is contained in:
Marc Hoersken
2014-12-27 13:48:51 +01:00
parent 3e47ca8a32
commit 477e609a84
1 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
example/x11.c
View File

@ -48,13 +48,13 @@ static void remove_node(struct chan_X11_list *elem)
current_node = gp_x11_chan;
if (gp_x11_chan == elem) {
/* Removing the only one element in the list */
free(gp_x11_chan);
gp_x11_chan = NULL;
gp_x11_chan = gp_x11_chan->next;
free(current_node);
return;
}
while( current_node->next != NULL) {
if (current_node->next ==elem) {
while (current_node->next != NULL) {
if (current_node->next == elem) {
current_node->next = current_node->next->next;
current_node = current_node->next;
free(current_node);