Clarify the flow of add_edge_h().
authorEtienne Dechamps <etienne@edechamps.fr>
Sun, 18 Dec 2016 14:32:25 +0000 (14:32 +0000)
committerEtienne Dechamps <etienne@edechamps.fr>
Sun, 18 Dec 2016 17:14:16 +0000 (17:14 +0000)
commit02093b12b0133b51dd04613c94c762ad2761cd3c
treee55d7b76552f74ba54180d619f71bf1390edc9ec
parent3bf3d7d3e7d51034bda873861c52578f3abe6b5d
Clarify the flow of add_edge_h().

This is an attempt at making the control flow through this function
easier to understand by rearranging branches and cutting back on
indentation levels.

This is a pure refactoring; there is no change in behavior.
src/protocol_edge.c