alpm/handle.c: ensure handle is not NULL before proceeding

Many alpm_option_get/set_*() functions already check this
and set pm_errno to the right value, but not all, so
this improves consistency.

Signed-off-by: Rémy Oudompheng <remy@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/libalpm/util.h b/lib/libalpm/util.h
index 3232f004..c66e9881 100644
--- a/lib/libalpm/util.h
+++ b/lib/libalpm/util.h
@@ -57,6 +57,10 @@
 
 #define ASSERT(cond, action) do { if(!(cond)) { action; } } while(0)
 
+#define RET_ERR_VOID(err) do { pm_errno = (err); \
+	_alpm_log(PM_LOG_DEBUG, "returning error %d from %s : %s\n", err, __func__, alpm_strerrorlast()); \
+	return; } while(0)
+
 #define RET_ERR(err, ret) do { pm_errno = (err); \
 	_alpm_log(PM_LOG_DEBUG, "returning error %d from %s : %s\n", err, __func__, alpm_strerrorlast()); \
 	return(ret); } while(0)