properly terminate strings with NUL byte

1 files changed, 3 insertions, 2 deletions

diff --git a/execute.c b/execute.c
index bcaa4e959d..518d7a6b0a 100644
--- a/execute.c
+++ b/execute.c
@@ -250,7 +250,6 @@ void exec_command_free_array(ExecCommand **c, unsigned n) {
         }
 }
 
-
 void exec_context_dump(ExecContext *c, FILE* f, const char *prefix) {
         assert(c);
         assert(f);
@@ -286,7 +285,7 @@ char *exec_command_line(ExecCommand *c) {
         assert(c);
         assert(c->argv);
 
-        k = 0;
+        k = 1;
         STRV_FOREACH(a, c->argv)
                 k += strlen(*a)+3;
 
@@ -310,6 +309,8 @@ char *exec_command_line(ExecCommand *c) {
 
         }
 
+        *p = 0;
+
         /* FIXME: this doesn't really handle arguments that have
          * spaces and ticks in them */