reset color definitions before loading a new theme

profile.d/disp.sh

@@ -36,6 +36,8 @@
 
 # ------------------------------------------------------------------------------
 # Color definitions
+set_colors()
+{
     # Standard 16 colors display declaration
     export DEFAULTFG='\e[0;39m'
     export DEFAULTBG='\e[0;49m'
@@ -111,6 +113,8 @@ export On_IBlue='\e[0;104m'
     export On_IPurple='\e[0;105m'
     export On_ICyan='\e[0;106m'
     export On_IWhite='\e[0;107m'
+}
+export -f set_colors
 # ------------------------------------------------------------------------------
 
 
@@ -179,5 +183,6 @@ export -f disp
 
 # Load disp section variables
 load_conf disp
+set_colors
 
 # EOF

profile.d/prompt.sh

@@ -198,6 +198,9 @@ set_theme()
 
     # -- apply mode ----------------------------------------------------------
     local theme_name="$1"
+
+    # Reset colours to defaults before loading the new theme
+    set_colors
     load_theme "$theme_name" || return 1
 
     export PROMPT_THEME="$theme_name"