4 files changed, 27 insertions, 3 deletions

diff --git a/common/ipc-client.c b/common/ipc-client.c
index 106f9d86..d011bd26 100644
--- a/common/ipc-client.c
+++ b/common/ipc-client.c
@@ -52,10 +52,18 @@ struct ipc_response *ipc_recv_response(int socketfd) {
 	}
 
 	struct ipc_response *response = malloc(sizeof(struct ipc_response));
+	if (!response) {
+		goto error_1;
+	}
+
 	total = 0;
 	response->size = data32[0];
 	response->type = data32[1];
 	char *payload = malloc(response->size + 1);
+	if (!payload) {
+		goto error_2;
+	}
+
 	while (total < response->size) {
 		ssize_t received = recv(socketfd, payload + total, response->size - total, 0);
 		if (received < 0) {
@@ -67,6 +75,11 @@ struct ipc_response *ipc_recv_response(int socketfd) {
 	response->payload = payload;
 
 	return response;
+error_2:
+	free(response);
+error_1:
+	sway_log(L_ERROR, "Unable to allocate memory for IPC response");
+	return NULL;
 }
 
 void free_ipc_response(struct ipc_response *response) {
diff --git a/common/list.c b/common/list.c
index d57234e3..dd864a9b 100644
--- a/common/list.c
+++ b/common/list.c
@@ -5,6 +5,9 @@
 
 list_t *create_list(void) {
 	list_t *list = malloc(sizeof(list_t));
+	if (!list) {
+		return NULL;
+	}
 	list->capacity = 10;
 	list->length = 0;
 	list->items = malloc(sizeof(void*) * list->capacity);
diff --git a/common/log.c b/common/log.c
index 4f0baa3f..825b176b 100644
--- a/common/log.c
+++ b/common/log.c
@@ -88,9 +88,14 @@ void _sway_log(const char *filename, int line, log_importance_t verbosity, const
 		}
 
 		if (filename && line) {
-			char *file = strdup(filename);
-			fprintf(stderr, "[%s:%d] ", basename(file), line);
-			free(file);
+			const char *file = filename + strlen(filename);
+			while (file != filename && *file != '/') {
+				--file;
+			}
+			if (*file == '/') {
+				++file;
+			}
+			fprintf(stderr, "[%s:%d] ", file, line);
 		}
 
 		va_list args;
diff --git a/common/readline.c b/common/readline.c
index 5106172c..cc40a2cc 100644
--- a/common/readline.c
+++ b/common/readline.c
@@ -1,4 +1,5 @@
 #include "readline.h"
+#include "log.h"
 #include <stdlib.h>
 #include <stdio.h>
 
@@ -7,6 +8,7 @@ char *read_line(FILE *file) {
 	char *string = malloc(size);
 	char lastChar = '\0';
 	if (!string) {
+		sway_log(L_ERROR, "Unable to allocate memory for read_line");
 		return NULL;
 	}
 	while (1) {
@@ -27,6 +29,7 @@ char *read_line(FILE *file) {
 			char *new_string = realloc(string, size *= 2);
 			if (!new_string) {
 				free(string);
+				sway_log(L_ERROR, "Unable to allocate memory for read_line");
 				return NULL;
 			}
 			string = new_string;