X-Git-Url: http://git.tremily.us/?a=blobdiff_plain;f=version.c;h=6106a8098c8a46575f9afae5da9909b5c196f754;hb=ff3ec8a9a2ed0ee2e62e5990835430bd89a9b4f4;hp=f98d5a654d4a17a9d85157b33f161afe6951a6e8;hpb=9c9b9ede9062ad702a6aa4384a597beb473e0293;p=git.git

diff --git a/version.c b/version.c
index f98d5a654..6106a8098 100644
--- a/version.c
+++ b/version.c
@@ -1,5 +1,6 @@
 #include "git-compat-util.h"
 #include "version.h"
+#include "strbuf.h"
 
 const char git_version_string[] = GIT_VERSION;
 
@@ -15,3 +16,23 @@ const char *git_user_agent(void)
 
 	return agent;
 }
+
+const char *git_user_agent_sanitized(void)
+{
+	static const char *agent = NULL;
+
+	if (!agent) {
+		struct strbuf buf = STRBUF_INIT;
+		int i;
+
+		strbuf_addstr(&buf, git_user_agent());
+		strbuf_trim(&buf);
+		for (i = 0; i < buf.len; i++) {
+			if (buf.buf[i] <= 32 || buf.buf[i] >= 127)
+				buf.buf[i] = '.';
+		}
+		agent = buf.buf;
+	}
+
+	return agent;
+}