see
https://www.securecoding.cert.org/confluence/display/seccode/INT32-C.+Ensure+that+operations+on+signed+integers+do+not+result+in+overflow
Signed-off-by: Roman Rakus <rra...@redhat.com>
---
variables.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/variables.h b/variables.h
index 84e92bb..7a6bd6f 100644
--- a/variables.h
+++ b/variables.h
@@ -95,8 +95,8 @@ typedef struct variable {
typedef struct _vlist {
SHELL_VAR **list;
- int list_size; /* allocated size */
- int list_len; /* current number of entries */
+ size_t list_size; /* allocated size */
+ size_t list_len; /* current number of entries */
} VARLIST;
/* The various attributes that a given variable can have. */
--
1.7.11.7
