rusefi
/
atbetaflight
mirror of https://github.com/rusefi/atbetaflight.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

premature buffer overrun fix for completion 

add ctrl+u to erase line

git-svn-id: https://afrodevices.googlecode.com/svn/trunk/baseflight@318 7c89a4a9-59b9-e629-4cfe-3a2d53b20e61
This commit is contained in:
timecop@gmail.com 2013-05-10 03:00:02 +00:00
parent b6fc652b20
commit 2e64a5d4e1
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/cli.c
View File

@ -948,9 +948,10 @@ void cliProcess(void)
for (; ; bufferIndex++) { for (; ; bufferIndex++) {
if (pstart->name[bufferIndex] != pend->name[bufferIndex]) if (pstart->name[bufferIndex] != pend->name[bufferIndex])
break; break;
if (!pstart->name[bufferIndex]) { if (!pstart->name[bufferIndex] && bufferIndex < sizeof(cliBuffer) - 2) {
/* Unambiguous -- append a space */ /* Unambiguous -- append a space */
cliBuffer[bufferIndex++] = ' '; cliBuffer[bufferIndex++] = ' ';
cliBuffer[bufferIndex] = '\0';
break; break;
} }
cliBuffer[bufferIndex] = pstart->name[bufferIndex]; cliBuffer[bufferIndex] = pstart->name[bufferIndex];
@ -971,6 +972,11 @@ void cliProcess(void)
} else if (!bufferIndex && c == 4) { } else if (!bufferIndex && c == 4) {
cliExit(cliBuffer); cliExit(cliBuffer);
return; return;
} else if (c == 0x15) {
// ctrl+u == delete line
uartPrint("\033[G\033[K# ");
bufferIndex = 0;
*cliBuffer = '\0';
} else if (c == 0x0b) { } else if (c == 0x0b) {
//uartPrint("up unimplemented"); //uartPrint("up unimplemented");
} else if (c == 0x0a) { } else if (c == 0x0a) {