diff options
| -rw-r--r-- | mesonbuild/mesonlib.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mesonbuild/mesonlib.py b/mesonbuild/mesonlib.py index 2ac0932..fe831bd 100644 --- a/mesonbuild/mesonlib.py +++ b/mesonbuild/mesonlib.py @@ -252,7 +252,9 @@ def do_mesondefine(line, confdata): def do_conf_file(src, dst, confdata): data = open(src).readlines() - regex = re.compile('@(.*?)@') + # Only allow (a-z, A-Z, 0-9, _, -) as valid characters for a define + # Also allow escaping '@' with '\@' + regex = re.compile(r'[^\\]?@([-a-zA-Z0-9_]+)@') result = [] for line in data: if line.startswith('#mesondefine'): |