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-rw-r--r--qutebrowser/completion/models/listcategory.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/qutebrowser/completion/models/listcategory.py b/qutebrowser/completion/models/listcategory.py
index d4193b6d8..fbe742ddb 100644
--- a/qutebrowser/completion/models/listcategory.py
+++ b/qutebrowser/completion/models/listcategory.py
@@ -59,6 +59,9 @@ class ListCategory(QSortFilterProxyModel):
Args:
val: The value to set.
"""
+ if len(val) > 5000: # avoid crash on huge search terms (#5973)
+ log.completion.warning(f"Trimming {len(val)}-char pattern to 5000")
+ val = val[:5000]
self._pattern = val
val = re.sub(r' +', r' ', val) # See #1919
val = re.escape(val)