From: Rich Felker <dalias@aerifal.cx>
Date: Wed, 18 Apr 2012 07:53:53 +0000 (-0400)
Subject: fix typo in exponent reading code or floats
X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=commitdiff_plain;h=1ff3e6fa2573ece62c53d7e22563a94f8398d0e1

fix typo in exponent reading code or floats

this was basically harmless, but could have resulted in misreading
inputs with more than a few gigabytes worth of digits..
---

diff --git a/src/internal/floatscan.c b/src/internal/floatscan.c
index da209e27..32175431 100644
--- a/src/internal/floatscan.c
+++ b/src/internal/floatscan.c
@@ -44,7 +44,7 @@ static long long scanexp(FILE *f, int pok)
 	}
 	for (x=0; c-'0'<10U && x<INT_MAX/10; c = shgetc(f))
 		x = 10*x + c-'0';
-	for (y=x; c-'0'<10U && x<LLONG_MAX/100; c = shgetc(f))
+	for (y=x; c-'0'<10U && y<LLONG_MAX/100; c = shgetc(f))
 		y = 10*y + c-'0';
 	for (; c-'0'<10U; c = shgetc(f));
 	shunget(f);