Another dtoa() fix from Mike Smith

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5229 42af7a65-404d-4744-a932-0658087f49c3
2026-10-24 00:03:33 +08:00 · 2012-10-11 13:42:14 +00:00
parent ca71c149e2
commit e62b420882
9 changed files with 121 additions and 94 deletions
@@ -224,8 +224,15 @@ static void lib_dtoa(FAR struct lib_outstream_s *obj, int fmt, int prec,

          for (i = expt; i > 0; i--)
            {
-              obj->put(obj, *digits);
-              digits++;
+              if (*digits != '\0')
+                { 
+                  obj->put(obj, *digits);
+                  digits++;
+                }
+              else
+                {
+                  obj->put(obj, '0');
+                }
            }

          /* Get the length of the fractional part */