From 7da9313107fbfc41f3eb86629a4590e7f6ccb66e Mon Sep 17 00:00:00 2001
From: Jan Breuer <jan.breuer@jaybee.cz>
Date: 周二, 05 3月 2013 21:43:34 +0800
Subject: [PATCH] Correct possible bugs (compiller warnings)
---
libscpi/src/ieee488.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/libscpi/src/ieee488.c b/libscpi/src/ieee488.c
index 513ed90..4b7cb67 100644
--- a/libscpi/src/ieee488.c
+++ b/libscpi/src/ieee488.c
@@ -64,8 +64,10 @@
static size_t writeControl(scpi_t * context, int ctrl, scpi_reg_val_t val) {
if (context && context->interface && context->interface->control) {
- context->interface->control(context, ctrl, val);
- }
+ return context->interface->control(context, ctrl, val);
+ } else {
+ return 0;
+ }
}
/**
--
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