[PATCH] parser: Fix PEOF infinite loop in getmbc

[Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>]

Bail out of getmbc if the first character is PEOF.

Fixes: 6c44f4ee0c2b ("parser: Add support for multi-byte characters")
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
---
 src/parser.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/parser.c b/src/parser.c
index a4d3291..3d21894 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -892,7 +892,7 @@ unsigned getmbc(int c, char *out, int mode)
 	wchar_t wc;
 	char *mbc;
 
-	if (likely(c >= 0))
+	if (likely(c >= 0 || c <= PEOF))
 		return 0;
 
 	mbc = (mode & 3) < 2 ? out + 2 + (mode == 1) : out;
-- 
2.39.2

-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt