Bubble [main]

Clean up spurious whitespace in post summaries; bumped version to 9.4

=> f9bc4704a28383e013d8dd66cf68d5a64790cc3d

diff --git a/50_bubble.py b/50_bubble.py
index 95feb0e..16ac164 100644
--- a/50_bubble.py
+++ b/50_bubble.py
@@ -18,7 +18,7 @@ from utils import *
 from worker import *
 
 
-__version__ = '9.3'
+__version__ = '9.4'
 
 
 class Bubble:
@@ -369,8 +369,9 @@ Bubble is open source:
                     src += f'=> {reply_path} {INNER_LINK_PREFIX} {reply_label}\n'
 
                 if not is_deleted:
-                    src += strip_invalid(post.summary) if not self.is_short_preview \
-                        else shorten_text(strip_invalid(post.summary), SHORT_PREVIEW_LEN) + '\n'
+                    summary = post.summary.strip() # remove any spurious whitespace
+                    src += strip_invalid(summary) if not self.is_short_preview \
+                        else shorten_text(strip_invalid(summary), SHORT_PREVIEW_LEN) + '\n'
                 else:
                     src += "(only visible to author)\n"
 
diff --git a/model.py b/model.py
index 52dc07a..75a9788 100644
--- a/model.py
+++ b/model.py
@@ -1560,7 +1560,8 @@ class Database:
         render = shorten_text(render, self.max_summary)
 
         for seg in filter(lambda s: s.type == Segment.IMAGE, segments):
-            render += f'\n=> {seg.url} {seg.content}\n'
+            if len(render): render += '\n'
+            render += f'=> {seg.url} {seg.content}\n'
             break
 
         if len(render) and not render.endswith('\n'):