From e5c4c20cbb29f0c73dde26ba71df33b400b1d9d4 Mon Sep 17 00:00:00 2001 From: John Wiegley Date: Mon, 7 May 2012 01:54:20 -0500 Subject: Made some code in option.h a bit safer --- src/option.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/option.h b/src/option.h index 772f2b01..b0d4e0f0 100644 --- a/src/option.h +++ b/src/option.h @@ -68,7 +68,7 @@ public: option_t(const char * _name, const char _ch = '\0') : name(_name), name_len(std::strlen(name)), ch(_ch), handled(false), parent(NULL), value(), - wants_arg(name[name_len - 1] == '_') { + wants_arg(name_len > 0 ? name[name_len - 1] == '_' : false) { DEBUG("option.names", "Option: " << name); TRACE_CTOR(option_t, "const char *, const char"); } -- cgit v1.2.3