src/plugin.c: Remove slashed from host, {plugin,type}{,-instance} here.

[collectd.git] / src / common.c

diff --git a/src/common.c b/src/common.c
index bcdf59aafdbd8a52a36579073f49ff2bf9b6c8f8..9a28cdbf7988d993a22be494f9c380e92413569f 100644 (file)
--- a/src/common.c
+++ b/src/common.c
@@ -241,7 +241,7 @@ int strsubstitute (char *str, char c_from, char c_to)
        }
 
        return (ret);
-}
+} /* int strsubstitute */
 
 int escape_slashes (char *buf, int buf_len)
 {
@@ -256,8 +256,12 @@ int escape_slashes (char *buf, int buf_len)
                return (0);
        }
 
+       if (buf_len <= 1)
+               return (0);
+
        /* Move one to the left */
-       memmove (buf, buf + 1, buf_len - 1);
+       if (buf[0] == '/')
+               memmove (buf, buf + 1, buf_len - 1);
 
        for (i = 0; i < buf_len - 1; i++)
        {
@@ -269,7 +273,7 @@ int escape_slashes (char *buf, int buf_len)
        buf[i] = '\0';
 
        return (0);
-}
+} /* int escape_slashes */
 
 int timeval_sub_timespec (struct timeval *tv0, struct timeval *tv1, struct timespec *ret)
 {