From cba867f20282576a947b2c7f2396cc7b62be655a Mon Sep 17 00:00:00 2001
From: Martin Holst Swende <martin.holst@gmail.com>
Date: Fri, 4 Apr 2014 20:14:58 +0200
Subject: [PATCH] Final (?) fixes to git versioning
 https://github.com/Proxmark/proxmark3/issues/10

---
 armsrc/appmain.c |  2 +-
 armsrc/util.c    | 16 ++++++++--------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 7af47a51..b6c32200 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -336,7 +336,7 @@ extern struct version_information version_information;
 extern char *_bootphase1_version_pointer, _flash_start, _flash_end;
 void SendVersion(void)
 {
-	char temp[48]; /* Limited data payload in USB packets */
+	char temp[256]; /* Limited data payload in USB packets */
 	DbpString("Prox/RFID mark3 RFID instrument");
 
 	/* Try to find the bootrom version information. Expect to find a pointer at
diff --git a/armsrc/util.c b/armsrc/util.c
index a250e529..2d3aab9c 100644
--- a/armsrc/util.c
+++ b/armsrc/util.c
@@ -227,27 +227,27 @@ void FormatVersionInformation(char *dst, int len, const char *prefix, void *vers
 	dst[0] = 0;
 	strncat(dst, prefix, len);
 	if(v->magic != VERSION_INFORMATION_MAGIC) {
-		strncat(dst, "Missing/Invalid version information", len);
+		strncat(dst, "Missing/Invalid version information", len - strlen(dst) - 1);
 		return;
 	}
 	if(v->versionversion != 1) {
-		strncat(dst, "Version information not understood", len);
+		strncat(dst, "Version information not understood", len - strlen(dst) - 1);
 		return;
 	}
 	if(!v->present) {
-		strncat(dst, "Version information not available", len);
+		strncat(dst, "Version information not available", len - strlen(dst) - 1);
 		return;
 	}
 
-	strncat(dst, v->gitversion, len);
+	strncat(dst, v->gitversion, len - strlen(dst) - 1);
 	if(v->clean == 0) {
-		strncat(dst, "-unclean", len);
+		strncat(dst, "-unclean", len - strlen(dst) - 1);
 	} else if(v->clean == 2) {
-		strncat(dst, "-suspect", len);
+		strncat(dst, "-suspect", len - strlen(dst) - 1);
 	}
 
-	strncat(dst, " ", len);
-	strncat(dst, v->buildtime, len);
+	strncat(dst, " ", len - strlen(dst) - 1);
+	strncat(dst, v->buildtime, len - strlen(dst) - 1);
 }
 
 //  -------------------------------------------------------------------------
-- 
2.39.5