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Improve image path regex to handle spaces, parentheses, and emojis in standard markdown image links with greedy matching and path trimming

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This commit is contained in:
Bruno Charest 2026-03-23 11:08:26 -04:00
parent 175ac3dea8
commit ba6271b89b
1 changed files with 4 additions and 3 deletions
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7
backend/image_processor.py
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@ -165,12 +165,13 @@ def _process_standard_images(
Resolves the path and updates to use /api/image endpoint. Resolves the path and updates to use /api/image endpoint.
""" """
# Pattern: ![alt](path) # Pattern: ![alt](path) - match everything including spaces, parentheses, and emojis
pattern = r'!\[([^\]]*)\]\(([^)]+?\.(?:png|jpg|jpeg|gif|svg|webp|bmp|ico))\)' # Captures from ]( to ) where the content ends with an image extension
pattern = r'!\[([^\]]*)\]\((.+\.(?:png|jpg|jpeg|gif|svg|webp|bmp|ico))\)'
def replace_standard_img(match): def replace_standard_img(match):
alt_text = match.group(1) alt_text = match.group(1)
image_path = match.group(2) image_path = match.group(2).strip()
# Skip if it's already an absolute URL (http://, https://, //) # Skip if it's already an absolute URL (http://, https://, //)
if re.match(r'^(https?://|//)', image_path): if re.match(r'^(https?://|//)', image_path):