From 55c4755943e16a84b4bb7a6b1d9e4d70ac35728a Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Sun, 26 Sep 2021 17:51:03 -0400
Subject: Use reallocarray(3)

---
 daemon.h  | 4 +++-
 service.c | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/daemon.h b/daemon.h
index e86e43a..fb58088 100644
--- a/daemon.h
+++ b/daemon.h
@@ -38,7 +38,9 @@ static inline void prependClear(void) {
 static inline int prependAdd(const char *command) {
 	if (prepend.len == prepend.cap) {
 		size_t cap = (prepend.cap ? prepend.cap * 2 : 8);
-		void *ptr = realloc(prepend.commands, sizeof(*prepend.commands) * cap);
+		void *ptr = reallocarray(
+			prepend.commands, cap, sizeof(*prepend.commands)
+		);
 		if (!ptr) return -1;
 		prepend.cap = cap;
 		prepend.commands = ptr;
diff --git a/service.c b/service.c
index c7103f0..5b1d620 100644
--- a/service.c
+++ b/service.c
@@ -82,7 +82,7 @@ int serviceAdd(const char *name, const char *command) {
 
 	if (services.len == services.cap) {
 		size_t cap = (services.cap ? services.cap * 2 : 8);
-		void *ptr = realloc(services.ptr, sizeof(*services.ptr) * cap);
+		void *ptr = reallocarray(services.ptr, cap, sizeof(*services.ptr));
 		if (!ptr) return -1;
 		services.cap = cap;
 		services.ptr = ptr;
-- 
cgit 1.4.1