X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstdio%2Fvfwprintf.c;h=85b036c3dfe2a3dea61731f6a0f2448c514ac1fb;hb=59b64ff686cef2a87e9552658b2c8d2531f87176;hp=1e6e47cc85b401a139d4cdaff41ef2f858878276;hpb=f6888840613a510c99915ba7732df8ec54d52637;p=musl

diff --git a/src/stdio/vfwprintf.c b/src/stdio/vfwprintf.c
index 1e6e47cc..85b036c3 100644
--- a/src/stdio/vfwprintf.c
+++ b/src/stdio/vfwprintf.c
@@ -5,6 +5,7 @@
 #include <string.h>
 #include <stdarg.h>
 #include <stddef.h>
+#include <stdlib.h>
 #include <wchar.h>
 #include <inttypes.h>
 
@@ -52,6 +53,8 @@ static const unsigned char states[]['z'-'A'+1] = {
 	}, { /* 1: l-prefixed */
 		S('d') = LONG, S('i') = LONG,
 		S('o') = ULONG, S('u') = ULONG, S('x') = ULONG, S('X') = ULONG,
+		S('e') = DBL, S('f') = DBL, S('g') = DBL, S('a') = DBL,
+		S('E') = DBL, S('F') = DBL, S('G') = DBL, S('A') = DBL,
 		S('c') = INT, S('s') = PTR, S('n') = PTR,
 		S('l') = LLPRE,
 	}, { /* 2: ll-prefixed */
@@ -98,8 +101,6 @@ union arg
 
 static void pop_arg(union arg *arg, int type, va_list *ap)
 {
-	/* Give the compiler a hint for optimizing the switch. */
-	if ((unsigned)type > MAXSTATE) return;
 	switch (type) {
 	       case PTR:	arg->p = va_arg(*ap, void *);
 	break; case INT:	arg->i = va_arg(*ap, int);
@@ -257,8 +258,11 @@ static int wprintf_core(FILE *f, const wchar_t *fmt, va_list *ap, union arg *nl_
 			}
 			continue;
 		case 'c':
+			if (w<1) w=1;
+			if (w>1 && !(fl&LEFT_ADJ)) fprintf(f, "%*s", w-1, "");
 			fputwc(btowc(arg.i), f);
-			l = 1;
+			if (w>1 && (fl&LEFT_ADJ)) fprintf(f, "%*s", w-1, "");
+			l = w;
 			continue;
 		case 'C':
 			fputwc(arg.i, f);