Write whole debug cli command to history

Previously the command was being modified in place in order
to find the command name. This was happening before saving
to the history.

Fixes #70

diff --git a/Debug/cli/cli.c b/Debug/cli/cli.c
index 149d12d49af22457731942f9d56582c791c1e672..5c83ee64c98ce4bf60a39c01b80d1f76a8110020 100644 (file)
--- a/Debug/cli/cli.c
+++ b/Debug/cli/cli.c
@@ -159,15 +159,12 @@ void CLI_process()
                        }
                        else
                        {
                        }
                        else
                        {

-                       // Only do command-related stuff if there was actually a command
-                       // Avoids clogging command history with blanks
+                               // Add the command to the history
+                               CLI_saveHistory( CLILineBuffer );

 
                                // Process the current line buffer
                                CLI_commandLookup();
 
 
                                // Process the current line buffer
                                CLI_commandLookup();
 

-                               // Add the command to the history
-                               CLI_saveHistory( CLILineBuffer );
-

                                // Keep the array circular, discarding the older entries
                                if ( CLIHistoryTail < CLIHistoryHead )
                                        CLIHistoryHead = ( CLIHistoryHead + 1 ) % CLIMaxHistorySize;
                                // Keep the array circular, discarding the older entries
                                if ( CLIHistoryTail < CLIHistoryHead )
                                        CLIHistoryHead = ( CLIHistoryHead + 1 ) % CLIMaxHistorySize;


@@ -425,6 +422,11 @@ inline void CLI_saveHistory( char *buff )
                return;
        }
 
                return;
        }
 

+        // Don't write empty lines to the history
+        const char *cursor = buff;
+        while (*cursor == ' ') { cursor++; } // advance past the leading whitespace
+        if (*cursor == '\0') { return ; }
+

        // Copy the line to the history
        int i;
        for (i = 0; i < CLILineBufferCurrent; i++)
        // Copy the line to the history
        int i;
        for (i = 0; i < CLILineBufferCurrent; i++)