First the linked graphic regex is applied. Then the non-linked. Both produces matches for the hyperlinked graphic case. So the same graphic reference gets used twice.
Fix involves checking whether this graphic already seen on - in a nested way. (Bounds within the first match.) Nested necessary to cope with case where two copies of the same graphic on the same line.
MartinPacker
commented
2 years ago
First the linked graphic regex is applied. Then the non-linked. Both produces matches for the hyperlinked graphic case. So the same graphic reference gets used twice.
Fix involves checking whether this graphic already seen on - in a nested way. (Bounds within the first match.) Nested necessary to cope with case where two copies of the same graphic on the same line.
Coded fix up.