Some minor changes [iclass-related]

[proxmark3-svn] / armsrc / util.c

diff --git a/armsrc/util.c b/armsrc/util.c
index a250e5293d5e3f46e0c755b82583cbb5071789cb..2d3aab9ca2a56703f4e50737e6f62eeb9cbe7ee9 100644 (file)
--- 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);
 }
 
 //  -------------------------------------------------------------------------