1 files changed, 2 insertions, 2 deletions

diff --git a/firmware/common/sprintf.c b/firmware/common/sprintf.c
index 80bdda6336..c18a390b44 100644
--- a/firmware/common/sprintf.c
+++ b/firmware/common/sprintf.c
@@ -100,10 +100,10 @@ int vsnprintf (char *buf, int size, const char *fmt, va_list ap)
             if (width > 0)
             {
                 width -= strlen (str);
-                while (width-- > 0 && buf < end)
+                while (width-- > 0 && bp < end)
                     *bp++ = pad;
             }
-            while (*str != '\0' && buf < end)
+            while (*str != '\0' && bp < end)
                 *bp++ = *str++;
         }
         else