X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmultimeter.c;h=fc69e02dd4ac1aff8fa4a19e4e7eb199c1212bca;hb=9fa98875d6cf81b20c03156ccaf7f081dfa7d1a5;hp=72b0fed91c1f32caab8ec7b2846389d70031b513;hpb=4380983e0a45e2d1c1207dbea95863d1dcc844c6;p=collectd.git

diff --git a/src/multimeter.c b/src/multimeter.c
index 72b0fed9..fc69e02d 100644
--- a/src/multimeter.c
+++ b/src/multimeter.c
@@ -62,7 +62,7 @@ static int multimeter_read_value(double *value) {
       struct timeval time_now;
 
       status = swrite(fd, "D", 1);
-      if (status < 0) {
+      if (status != 0) {
         ERROR("multimeter plugin: swrite failed.");
         return -1;
       }