patch 7.4.815
Problem: Invalid memory access when doing ":call g:".
Solution: Check for an empty name. (Dominique Pelle)
diff --git a/src/eval.c b/src/eval.c
index 8238b6e..cc9e878 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -21371,6 +21371,7 @@
/*
* Find the hashtab used for a variable name.
+ * Return NULL if the name is not valid.
* Set "varname" to the start of name without ':'.
*/
static hashtab_T *
@@ -21380,6 +21381,8 @@
{
hashitem_T *hi;
+ if (name[0] == NUL)
+ return NULL;
if (name[1] != ':')
{
/* The name must not start with a colon or #. */
diff --git a/src/version.c b/src/version.c
index 53fa03d..fc27f41 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 815,
+/**/
814,
/**/
813,
