util: simplify column caching logic

[elogind.git] / src / cgtop / cgtop.c

diff --git a/src/cgtop/cgtop.c b/src/cgtop/cgtop.c
index 9eb2d2fdebd108080ba9caaf2ecabb1acfed7880..ee421e383b2eec9e2314a006d79daee71033a32a 100644 (file)
--- a/src/cgtop/cgtop.c
+++ b/src/cgtop/cgtop.c
@@ -447,7 +447,7 @@ static int display(Hashmap *a) {
         if (rows <= 0)
                 rows = 25;
 
-        path_columns = columns_uncached() - 42;
+        path_columns = columns() - 42;
         if (path_columns < 10)
                 path_columns = 10;
 
@@ -653,6 +653,8 @@ int main(int argc, char *argv[]) {
                 goto finish;
         }
 
+        signal(SIGWINCH, columns_cache_reset);
+
         while (!quit) {
                 Hashmap *c;
                 usec_t t;