check_snmp: always apply format when applying multiplier

1 files changed, 5 insertions, 1 deletions

diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index d407609f..56bad880 100644
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
@@ -1167,10 +1167,14 @@ multiply (char *str)
 {
         double val = strtod (str, NULL);
         val *= multiplier;
+        char *conv = "%f";
+        if (fmtstr != "") {
+                conv = fmtstr;
+        }
         if (val == (int)val) {
                 sprintf(str, "%.0f", val);
         } else {
-                sprintf(str, "%f", val);
+                sprintf(str, conv, val);
         }
         return str;
 }