From: Eric Wong <e@80x24.org>
Date: Fri, 28 Nov 2025 10:09:46 +0000 (+0000)
Subject: approxidate: fix empty struct init in C++
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0da1a45d3046e2dfb3f844a3702f394f190be0bd;p=thirdparty%2Fpublic-inbox.git

approxidate: fix empty struct init in C++

C++ and C differs in how empty structs are initialized :x
This was probably harmless or (at worst) caused some search
results to be bogus.
---

diff --git a/lib/PublicInbox/approxidate.h b/lib/PublicInbox/approxidate.h
index 2ddd02568..a5fcf1383 100644
--- a/lib/PublicInbox/approxidate.h
+++ b/lib/PublicInbox/approxidate.h
@@ -7,6 +7,11 @@
 #include <stdlib.h>
 #include <time.h>
 typedef int64_t git_time_t; // libgit2 include/git2/types.h
+#ifdef __cplusplus
+#	define EMPTY_STRUCT_INIT {}
+#else
+#	define EMPTY_STRUCT_INIT { 0 }
+#endif // C++
 
 // libgit2 src/util/util.h
 #define ARRAY_SIZE(x) (sizeof(x)/sizeof(*x))
@@ -824,7 +829,7 @@ static git_time_t approxidate_str(const char *date, time_t time_sec,
 {
 	int number = 0;
 	int touched = 0;
-	struct tm tm = {0}, now;
+	struct tm tm = EMPTY_STRUCT_INIT, now;
 
 	localtime_r(&time_sec, &tm);
 	now = tm;