updated for version 7.4a.031
Problem: Compiler warnings. (Charles Campbell)
Solution: Initialize variables even when not needed.
diff --git a/src/regexp_nfa.c b/src/regexp_nfa.c
index 02fe49e..f920e09 100644
--- a/src/regexp_nfa.c
+++ b/src/regexp_nfa.c
@@ -4060,9 +4060,13 @@
sub = &subs->norm;
}
+ /* avoid compiler warnings */
+ save_ptr = NULL;
+ save_lpos.lnum = 0;
+ save_lpos.col = 0;
+
/* Set the position (with "off" added) in the subexpression. Save
* and restore it when it was in use. Otherwise fill any gap. */
- save_ptr = NULL;
if (REG_MULTI)
{
if (subidx < sub->in_use)
@@ -4192,11 +4196,16 @@
sub->list.multi[subidx].end.col =
(colnr_T)(reginput - regline + off);
}
+ /* avoid compiler warnings */
+ save_ptr = NULL;
}
else
{
save_ptr = sub->list.line[subidx].end;
sub->list.line[subidx].end = reginput + off;
+ /* avoid compiler warnings */
+ save_lpos.lnum = 0;
+ save_lpos.col = 0;
}
subs = addstate(l, state->out, subs, pim, off);