BTCPrivate
/
electrum-bitcoinprivate
mirror of https://github.com/BTCPrivate/electrum-bitcoinprivate.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Fix segfault when using a specific camera device

This commit is contained in:
Charles Bell 2017-12-17 20:45:03 +01:00 committed by ThomasV
parent 006aece3a3
commit d9925967b7
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
lib/qrscanner.py
View File

@ -49,7 +49,8 @@ def scan_barcode(device='', timeout=-1, display=True, threaded=False):
libzbar.zbar_symbol_set_first_symbol.restype = ctypes.POINTER(ctypes.c_int)
proc = libzbar.zbar_processor_create(threaded)
libzbar.zbar_processor_request_size(proc, 640, 480)
libzbar.zbar_processor_init(proc, device, display)
if libzbar.zbar_processor_init(proc, device.encode('utf-8'), display) != 0:
raise RuntimeError("Can not start QR scanner; initialization failed.")
libzbar.zbar_processor_set_visible(proc)
if libzbar.zbar_process_one(proc, timeout):
symbols = libzbar.zbar_processor_get_results(proc)