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authorJon Loeliger <jdl@netgate.com>2017-02-01 12:31:41 -0600
committerDave Barach <openvpp@barachs.net>2017-02-02 17:32:27 +0000
commit56c7b01e163c233030359781d7e60f4553e90c51 (patch)
tree6d6ce1f179fdbfa2c2919ac082984fd0bf426f7f /src/examples/sample-plugin
parent1f9191f6efa5f2e0284c194f920093201b27ef81 (diff)
Refactor fragile msg macro W and W2 to not burry return control flow.
Instead, have them accept and assign a return paramter leaving the return control flow up to the caller. Clean up otherwise misleading returns present even after "NOT REACHED" comments. Change-Id: I0861921f73ab65d55b95eabd27514f0129152723 Signed-off-by: Jon Loeliger <jdl@netgate.com>
Diffstat (limited to 'src/examples/sample-plugin')
-rw-r--r--src/examples/sample-plugin/sample/sample_test.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/examples/sample-plugin/sample/sample_test.c b/src/examples/sample-plugin/sample/sample_test.c
index bf7a0590e34..6dd3a3e80e8 100644
--- a/src/examples/sample-plugin/sample/sample_test.c
+++ b/src/examples/sample-plugin/sample/sample_test.c
@@ -98,6 +98,7 @@ static int api_sample_macswap_enable_disable (vat_main_t * vam)
int enable_disable = 1;
u32 sw_if_index = ~0;
vl_api_sample_macswap_enable_disable_t * mp;
+ int ret;
/* Parse args required to build the message */
while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) {
@@ -125,7 +126,8 @@ static int api_sample_macswap_enable_disable (vat_main_t * vam)
S(mp);
/* Wait for a reply... */
- W;
+ W (ret);
+ return ret;
}
/*