X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcgtop%2Fcgtop.c;h=f2e62761f14b6b7cef761975bd43491b7f4f62cc;hb=64abe9aa3f7dc7d755a4d3d1783fe3f0285edaea;hp=3756328fa7b7df80b93dd2cac249efb597c7712d;hpb=1421211924ff05af3b0c0d52f1c84472d0307456;p=elogind.git

diff --git a/src/cgtop/cgtop.c b/src/cgtop/cgtop.c
index 3756328fa..f2e62761f 100644
--- a/src/cgtop/cgtop.c
+++ b/src/cgtop/cgtop.c
@@ -300,7 +300,7 @@ static int refresh_one(
 
         r = cg_enumerate_subgroups(controller, path, &d);
         if (r < 0) {
-                if (r == ENOENT)
+                if (r == -ENOENT)
                         return 0;
 
                 return r;
@@ -443,11 +443,11 @@ static int display(Hashmap *a) {
 
         qsort(array, n, sizeof(Group*), group_compare);
 
-        rows = fd_lines(STDOUT_FILENO);
-        if (rows <= 0)
-                rows = 25;
+        rows = lines();
+        if (rows <= 10)
+                rows = 10;
 
-        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_lines_cache_reset);
+
         while (!quit) {
                 Hashmap *c;
                 usec_t t;