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Merge pull request #3246 from PX4/sitl_shell_fix 

SITL shell: do not save command if it replicates the previous one
This commit is contained in:
Lorenz Meier 2015-11-22 10:43:58 +01:00
parent b398064d55 de22fd4b4b
commit c0d04592b3
1 changed files with 15 additions and 2 deletions
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17
src/platforms/posix/main.cpp
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@ -247,8 +247,19 @@ int main(int argc, char **argv)
buf_ptr_write = 0;
}
string_buffer[buf_ptr_write] = mystr;
buf_ptr_write++;
if (buf_ptr_write > 0) {
if (mystr != string_buffer[buf_ptr_write - 1]) {
string_buffer[buf_ptr_write] = mystr;
buf_ptr_write++;
}
} else {
if (mystr != string_buffer[CMD_BUFF_SIZE - 1]) {
string_buffer[buf_ptr_write] = mystr;
buf_ptr_write++;
}
}
process_line(mystr, !daemon_mode);
mystr = "";
buf_ptr_read = buf_ptr_write;
@ -258,8 +269,10 @@ int main(int argc, char **argv)
c = getchar(); // skip first one, does not have the info
c = getchar();
// arrow up
if (c == 'A') {
buf_ptr_read--;
// arrow down
} else if (c == 'B') {
if (buf_ptr_read < buf_ptr_write) {