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authorLeah Neukirchen <leah@vuxu.org>2018-09-17 13:18:36 +0200
committerLeah Neukirchen <leah@vuxu.org>2018-09-17 13:18:36 +0200
commit8076cb8d573236c3cbdbc8f04b35aff76da8762d (patch)
treec906aff12f9382ca3df56035cee27d13da399498
parentbfbf410ff5f8df4629fbb75596b492e8dfa4a910 (diff)
downloadextrace-8076cb8d573236c3cbdbc8f04b35aff76da8762d.tar.gz
extrace-8076cb8d573236c3cbdbc8f04b35aff76da8762d.tar.xz
extrace-8076cb8d573236c3cbdbc8f04b35aff76da8762d.zip
extrace: use snprintf instead of strncpy to silence misleading -Wstringop-truncation
-rw-r--r--extrace.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/extrace.c b/extrace.c
index e28a29c..38f92c7 100644
--- a/extrace.c
+++ b/extrace.c
@@ -366,8 +366,8 @@ handle_msg(struct cn_msg *cn_hdr)
 		fprintf(output, "%d", pid);
 		if (show_exit) {
 			putc('+', output);
-			strncpy(pid_db[i].cmdline, cmdline, CMDLINE_DB_MAX-1);
-			pid_db[i].cmdline[CMDLINE_DB_MAX-1] = 0;
+			snprintf(pid_db[i].cmdline, CMDLINE_DB_MAX,
+			    "%s", cmdline);
 		}
 		if (show_user) {
 			struct stat st;