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Fix some null pointer problems

This commit is contained in:
Yuxuan Shui 2018-09-08 15:12:33 +01:00
parent 2e39fc5618
commit d2b85dd6af
2 changed files with 4 additions and 2 deletions
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2
README.md
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@ -1,6 +1,8 @@
Compton Compton
======= =======
**This is a development branch, bug to be expected**
This is forked from the original Compton because that seems to have become unmaintained. I'll merge pull requests as they appear upstream, as well as trying to fix bugs reported to upstream, or found by myself. This is forked from the original Compton because that seems to have become unmaintained. I'll merge pull requests as they appear upstream, as well as trying to fix bugs reported to upstream, or found by myself.
New features are not likely to be added, since I expect compton to become irrelevant in near future. New features are not likely to be added, since I expect compton to become irrelevant in near future.

4
src/win.c
View File

@ -185,7 +185,7 @@ int win_get_name(session_t *ps, win *w) {
} }
int ret = 0; int ret = 0;
if (strcmp(w->name, strlst[0]) != 0) { if (!w->name || strcmp(w->name, strlst[0]) != 0) {
ret = 1; ret = 1;
free(w->name); free(w->name);
w->name = mstrcpy(strlst[0]); w->name = mstrcpy(strlst[0]);
@ -208,7 +208,7 @@ int win_get_role(session_t *ps, win *w) {
return -1; return -1;
int ret = 0; int ret = 0;
if (strcmp(w->role, strlst[0]) != 0) { if (!w->role || strcmp(w->role, strlst[0]) != 0) {
ret = 1; ret = 1;
free(w->role); free(w->role);
w->role = mstrcpy(strlst[0]); w->role = mstrcpy(strlst[0]);