Fix overflow

[claws.git] / src / plugins / clamd / libclamd / clamd-plugin.c

diff --git a/src/plugins/clamd/libclamd/clamd-plugin.c b/src/plugins/clamd/libclamd/clamd-plugin.c
index d2e725a463b4888e1f9f0abfbe109518999d7b52..10bec446a6cb1804765ff590a2df530ee0f61f55 100644 (file)
--- a/src/plugins/clamd/libclamd/clamd-plugin.c
+++ b/src/plugins/clamd/libclamd/clamd-plugin.c
@@ -388,7 +388,7 @@ Clamd_Stat clamd_init(Clamd_Socket* config) {
            return NO_CONNECTION;
        }
        memset(buf, '\0', sizeof(buf));
-        while ((n_read = read(sock, buf, sizeof(buf))) > 0) {
+        while ((n_read = read(sock, buf, BUFSIZ - 1)) > 0) {
            buf[n_read] = '\0';
            if (buf[strlen(buf) - 1] == '\n')
                buf[strlen(buf) - 1] = '\0';
@@ -574,7 +574,7 @@ GSList* clamd_verify_dir(const gchar* path) {
        }
        g_free(command);
        memset(buf, '\0', sizeof(buf));
-       while ((n_read = read(sock, buf, BUFSIZ)) > 0) {
+       while ((n_read = read(sock, buf, BUFSIZ - 1)) > 0) {
                gchar** tmp = g_strsplit(buf, "\n", 0);
                gchar** head = tmp;
                while (*tmp) {