backporting 1494, osrf_buffer_add_char patch to append nul byte

git-svn-id: svn://svn.open-ils.org/OpenSRF/branches/rel_1_0@1495 9efc2488-bf62-4759-914b-345cdb29e865

diff --git a/include/opensrf/utils.h b/include/opensrf/utils.h
index f6cb272..f8fc04c 100644 (file)
--- a/include/opensrf/utils.h
+++ b/include/opensrf/utils.h
@@ -69,8 +69,10 @@ GNU General Public License for more details.
 #define OSRF_BUFFER_ADD_CHAR(gb, c)\
        do {\
                if(gb) {\
-                       if(gb->n_used < gb->size - 1)\
+                       if(gb->n_used < gb->size - 1) {\
                                gb->buf[gb->n_used++] = c;\
+                               gb->buf[gb->n_used]   = '\0';\
+                       }\
                        else\
                                buffer_add_char(gb, c);\
                }\
@@ -207,7 +209,7 @@ long va_list_size(const char* format, va_list);
 char* va_list_to_string(const char* format, ...);
 
 
-/* string escape utility method.  escapes unicode embeded characters.
+/* string escape utility method.  escapes unicode embedded characters.
        escapes the usual \n, \t, etc. 
        for example, if you provide a string like so: