1 files changed, 6 insertions, 7 deletions

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 25f01578c85..dc167437700 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -768,7 +768,6 @@ static char *pointer(const char *fmt, char *buf, char *end, void *ptr,
 static int format_decode(const char *fmt, struct printf_spec *spec)
 {
         const char *start = fmt;
-        bool sign = false;
 
         /* we finished early by reading the field width */
         if (spec->type == FORMAT_TYPE_WITDH) {
@@ -900,7 +899,7 @@ qualifier:
 
         case 'd':
         case 'i':
-                sign = true;
+                spec->flags |= SIGN;
         case 'u':
                 break;
 
@@ -912,7 +911,7 @@ qualifier:
         if (spec->qualifier == 'L')
                 spec->type = FORMAT_TYPE_LONG_LONG;
         else if (spec->qualifier == 'l') {
-                if (sign)
+                if (spec->flags & SIGN)
                         spec->type = FORMAT_TYPE_LONG;
                 else
                         spec->type = FORMAT_TYPE_ULONG;
@@ -921,12 +920,12 @@ qualifier:
         } else if (spec->qualifier == 't') {
                 spec->type = FORMAT_TYPE_PTRDIFF;
         } else if (spec->qualifier == 'h') {
-                if (sign)
+                if (spec->flags & SIGN)
                         spec->type = FORMAT_TYPE_SHORT;
                 else
                         spec->type = FORMAT_TYPE_USHORT;
         } else {
-                if (sign)
+                if (spec->flags & SIGN)
                         spec->type = FORMAT_TYPE_INT;
                 else
                         spec->type = FORMAT_TYPE_UINT;
@@ -1101,8 +1100,8 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args)
                         case FORMAT_TYPE_SHORT:
                                 num = (short) va_arg(args, int);
                                 break;
-                        case FORMAT_TYPE_UINT:
-                                num = va_arg(args, unsigned int);
+                        case FORMAT_TYPE_INT:
+                                num = (int) va_arg(args, int);
                                 break;
                         default:
                                 num = va_arg(args, unsigned int);