Tweak mutex order for SD

[bacula/bacula] / bacula / src / lib / bsys.c

diff --git a/bacula/src/lib/bsys.c b/bacula/src/lib/bsys.c
index a23d041fa9c3c01cf049393fb0b246f3490f4422..fe86199db3353d50c0c6bca831316ee8bc1d7eb0 100644 (file)
--- a/bacula/src/lib/bsys.c
+++ b/bacula/src/lib/bsys.c
@@ -105,17 +105,32 @@ char *bstrncpy(char *dest, POOL_MEM &src, int maxlen)
    return dest;
 }
 
-
+/*
+ * Note: Here the maxlen is the maximum length permitted
+ *  stored in dest, while on Unix systems, it is the maximum characters
+ *  that may be copied from src.
+ */
 char *bstrncat(char *dest, const char *src, int maxlen)
 {
-   strncat(dest, src, maxlen-1);
+   int len = strlen(dest);
+   if (len < maxlen-1) {
+      strncpy(dest+len, src, maxlen-len-1);
+   }
    dest[maxlen-1] = 0;
    return dest;
 }
 
+/*
+ * Note: Here the maxlen is the maximum length permitted
+ *  stored in dest, while on Unix systems, it is the maximum characters
+ *  that may be copied from src.
+ */
 char *bstrncat(char *dest, POOL_MEM &src, int maxlen)
 {
-   strncat(dest, src.c_str(), maxlen-1);
+   int len = strlen(dest);
+   if (len < maxlen-1) {
+      strncpy(dest+len, src.c_str(), maxlen-len-1);
+   }
    dest[maxlen-1] = 0;
    return dest;
 }