fix: take newlines into account when completing stuff

fixes #3385

2 files changed, 6 insertions, 3 deletions

diff --git a/poezio/tabs/muctab.py b/poezio/tabs/muctab.py
index 31ca7884..5cde8f68 100644
--- a/poezio/tabs/muctab.py
+++ b/poezio/tabs/muctab.py
@@ -1812,7 +1812,8 @@ class MucTab(ChatTab):
                 word_list.append(user.nick)
         after = config.getstr('after_completion') + ' '
         input_pos = self.input.pos
-        if ' ' not in self.input.get_text()[:input_pos] or (
+        text_before = self.input.get_text()[:input_pos]
+        if (' ' not in text_before and '\n' not in text_before) or (
                 self.input.last_completion and self.input.get_text()
             [:input_pos] == self.input.last_completion + after):
             add_after = after
diff --git a/poezio/windows/inputs.py b/poezio/windows/inputs.py
index 0d884464..7ee8aa45 100644
--- a/poezio/windows/inputs.py
+++ b/poezio/windows/inputs.py
@@ -409,12 +409,14 @@ class Input(Win):
         Normal completion
         """
         pos = self.pos
-        if pos < len(
-                self.text) and after.endswith(' ') and self.text[pos] == ' ':
+        if pos < len(self.text) and after.endswith(' ') and self.text[pos] in ' \n':
             after = after[:
                           -1]  # remove the last space if we are already on a space
         if not self.last_completion:
             space_before_cursor = self.text.rfind(' ', 0, pos)
+            line_before_cursor = self.text.rfind('\n', 0, pos)
+            if line_before_cursor > space_before_cursor:
+                space_before_cursor = line_before_cursor
             if space_before_cursor != -1:
                 begin = self.text[space_before_cursor + 1:pos]
             else: