From 33e7781b5b71eac594b6fa539f6d75939e9b676d Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sat, 21 Apr 2012 11:57:39 -0400 Subject: fix overread (consuming an extra byte) scanning NAN bug detected by glib test suite --- src/internal/floatscan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/internal') diff --git a/src/internal/floatscan.c b/src/internal/floatscan.c index 7381e9a4..b260381e 100644 --- a/src/internal/floatscan.c +++ b/src/internal/floatscan.c @@ -436,7 +436,7 @@ long double __floatscan(FILE *f, int prec, int pok) return sign * INFINITY; } if (!i) for (i=0; i<3 && (c|32)=="nan"[i]; i++) - if (i<3) c = shgetc(f); + if (i<2) c = shgetc(f); if (i==3) { return NAN; } -- cgit v1.2.1