Mirror/ardupilot
5
0
Fork 0
mirror of https://github.com/ArduPilot/ardupilot synced 2025-01-03 06:28:27 -04:00
Code Issues Packages Projects Releases Wiki Activity

AP_Common: char_to_hex returns 0 on invalid char

Browse Source
This commit is contained in:
Randy Mackay 2024-07-03 20:20:57 +09:00 committed by Andrew Tridgell
parent dd927e1542
commit b6c5ad450d
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
libraries/AP_Common/AP_Common.cpp
View File

@ -97,10 +97,12 @@ size_t strncpy_noterm(char *dest, const char *src, size_t n)
*/
int16_t char_to_hex(char a)
{
if (a >= 'A' && a <= 'F')
if (a >= 'A' && a <= 'F') {
return a - 'A' + 10;
else if (a >= 'a' && a <= 'f')
} else if (a >= 'a' && a <= 'f') {
return a - 'a' + 10;
else
} else if (a >= '0' && a <= '9') {
return a - '0';
}
return 0;
}