fix flipped PDA intercept fields (#7202)

title, fixes #7198

code/game/objects/items/devices/PDA/PDA.dm

@@ -1057,16 +1057,16 @@ var/global/list/obj/item/device/pda/PDAs = list()
 
 
 		if (prob(15)) //Give the AI a chance of intercepting the message
-			var/who = src.owner
+			var/who = src.owner // revealing sender
 			if(prob(50))
-				who = P.owner
+				who = P.owner // revealing recipient
 
 			for(var/mob/living/silicon/ai/ai in mob_list)
 				if(ai.aiPDA != P && ai.aiPDA != src)
-					if(who != P.owner)
-						ai.show_message("<i>Intercepted message to <b>[who]</b>: [t]</i>")
-					else
+					if(who != P.owner) // if not revealing the recipient
 						ai.show_message("<i>Intercepted message from <b>[who]</b>: [t]</i>")
+					else // if not revealing the sender
+						ai.show_message("<i>Intercepted message to <b>[who]</b>: [t]</i>")
 
 		P.new_message_from_pda(src, t)
 		SSnanoui.update_user_uis(U, src) // Update the sending user's PDA UI so that they can see the new message

html/changelogs/johnwildkins-7202.yml

@@ -0,0 +1,41 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes: 
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#   balance
+#   admin
+#   backend
+#   security
+#   refactor
+#################################
+
+# Your name.  
+author: JohnWildkins
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes: 
+  - bugfix: "AI-intercepted PDA messages now correctly display the recipient or sender."