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Some code improvements

This commit is contained in:
Markus Gans 2015-10-03 22:41:30 +02:00
parent 8581b27085
commit 391c772922
1 changed files with 5 additions and 4 deletions
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9
src/fterm.cpp
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@ -938,7 +938,8 @@ void FTerm::signal_handler (int signum)
void FTerm::init() void FTerm::init()
{ {
char local256[80] = ""; char local256[80] = "";
char *s1, *s2, *s3, *s4, *s5, *s6, *term_env; char *s1, *s2, *s3, *s4, *s5, *s6;
std::string term_env;
output_buffer = new std::queue<int>; output_buffer = new std::queue<int>;
vt100_alt_char = new std::map<uChar,uChar>; vt100_alt_char = new std::map<uChar,uChar>;
@ -1003,9 +1004,9 @@ void FTerm::init()
x11_button_state = 0x03; x11_button_state = 0x03;
// Import untrusted environment variable TERM // Import untrusted environment variable TERM
term_env = getenv("TERM"); term_env = std::string(std::getenv("TERM"));
if ( term_env != 0 ) if ( ! term_env.empty() )
strncat (termtype, term_env, sizeof(termtype) - strlen(termtype) - 1); strncat (termtype, term_env.c_str(), sizeof(termtype) - strlen(termtype) - 1);
else else
strncpy (termtype, const_cast<char*>("vt100"), 6); strncpy (termtype, const_cast<char*>("vt100"), 6);