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commit 708b697ed77e1ba4e96399ed6cb0f73a37565321
parent 09f5d98251469070b76f3911cc6a83d977871656
Author: Ivan Delalande <colona@ycc.fr>
Date:   Fri, 12 Dec 2014 08:39:07 +0100

Fix crash due to invalid timespec given to pselect

If blinktimeout is set to a value greater than 1000, pselect will
receive a timeout argument with tv_nsec greater than 1E9 (1 sec), and
fail, making st crash. This patch just ensures that the timespec
structure is correctly filled with a value properly decomposed between
tv_sec and tv_nsec.

Reported by JasonWoof on IRC. Thanks!

Diffstat:
M
st.c
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/st.c b/st.c
@@ -3922,6 +3922,9 @@ run(void) {
                             TIMEDIFF(now,
                                 lastblink)));
                     }
+                    drawtimeout.tv_sec = \
+                        drawtimeout.tv_nsec / 1E9;
+                    drawtimeout.tv_nsec %= (long)1E9;
                 } else {
                     tv = NULL;
                 }