diff options
Diffstat (limited to 'cpukit')
| -rw-r--r-- | cpukit/libmisc/monitor/mon-editor.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/cpukit/libmisc/monitor/mon-editor.c b/cpukit/libmisc/monitor/mon-editor.c index dcea9fcc69..6957fee9c8 100644 --- a/cpukit/libmisc/monitor/mon-editor.c +++ b/cpukit/libmisc/monitor/mon-editor.c @@ -360,7 +360,17 @@ rtems_monitor_line_editor ( { int bs; pos--; - strcpy (buffer + pos, buffer + pos + 1); + + /* + * Memory operation used here instead of string + * method due the src and dest of buffer overlapping. + */ + memmove( + buffer + pos, + buffer + pos + 1, + RTEMS_COMMAND_BUFFER_SIZE - pos - 1 + ); + buffer[RTEMS_COMMAND_BUFFER_SIZE - 1] = '\0'; fprintf(stdout,"\b%s \b", buffer + pos); for (bs = 0; bs < ((int) strlen (buffer) - pos); bs++) putchar ('\b'); |