From b50d9339ba76548a9f8232ba37fd78af5be54002 Mon Sep 17 00:00:00 2001 From: Segher Boessenkool Date: Wed, 17 Dec 2003 09:34:08 +0000 Subject: [PATCH] * opts.c (wrap_help): Fix overflow. From-SVN: r74737 --- gcc/ChangeLog | 4 ++++ gcc/opts.c | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index d1ed45caeab..eea71982922 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2003-12-17 Segher Boessenkool + + * opts.c (wrap_help): Fix overflow. + 2003-12-17 Fred Fish * configure.in: Remove code to examine linker scripts and set diff --git a/gcc/opts.c b/gcc/opts.c index 41cecc1cda6..0497cb01709 100644 --- a/gcc/opts.c +++ b/gcc/opts.c @@ -1829,7 +1829,7 @@ wrap_help (const char *help, const char *item, unsigned int item_width) len = i; else if ((help[i] == '-' || help[i] == '/') && help[i + 1] != ' ' - && ISALPHA (help[i - 1])) + && i > 0 && ISALPHA (help[i - 1])) len = i + 1; } } -- 2.30.2