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tests: reserve one byte for trailing zero in global log buffer

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This commit is contained in:
Milan Broz
2023-03-09 16:28:36 +01:00
parent b297b59ba2
commit 76c0a81318
1 changed files with 2 additions and 2 deletions
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4
tests/test_utils.c
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@@ -450,12 +450,12 @@ void global_log_callback(int level, const char *msg, void *usrptr __attribute__(
len = strlen(global_log); len = strlen(global_log);
if (len + strlen(msg) > sizeof(global_log)) { if (len + strlen(msg) >= sizeof(global_log)) {
printf("Log buffer is too small, fix the test.\n"); printf("Log buffer is too small, fix the test.\n");
return; return;
} }
strncat(global_log, msg, sizeof(global_log) - len); strncat(global_log, msg, sizeof(global_log) - len - 1);
global_lines++; global_lines++;
if (level == CRYPT_LOG_ERROR) { if (level == CRYPT_LOG_ERROR) {
len = strlen(msg); len = strlen(msg);