Fix $mime_part_count for non-mime message on multi-message connection. Bug 2537

[exim.git] / src / src / string.c

diff --git a/src/src/string.c b/src/src/string.c
index fbdc0246d48f591f09a3952801f6b274870a9a0a..9f1aeb81db5a9d435ac9235653700acf7aa56ca2 100644 (file)
--- a/src/src/string.c
+++ b/src/src/string.c
@@ -1256,9 +1256,23 @@ g->s = s;
 
 /* Build or append to a growing-string, sprintf-style.
 
 
 /* Build or append to a growing-string, sprintf-style.
 

+Arguments:
+       g       a growable-string
+       func    called-from function name, for debug
+       line    called-from file line number, for debug
+       limit   maximum string size
+       flags   see below
+       format  printf-like format string
+       ap      variable-args pointer
+
+Flags:
+       SVFMT_EXTEND            buffer can be created or exteded as needed
+       SVFMT_REBUFFER          buffer can be recopied to tainted mem as needed
+       SVFMT_TAINT_NOCHK       do not check inputs for taint
+

 If the "extend" flag is true, the string passed in can be NULL,
 empty, or non-empty.  Growing is subject to an overall limit given
 If the "extend" flag is true, the string passed in can be NULL,
 empty, or non-empty.  Growing is subject to an overall limit given

-by the size_limit argument.
+by the limit argument.

 
 If the "extend" flag is false, the string passed in may not be NULL,
 will not be grown, and is usable in the original place after return.
 
 If the "extend" flag is false, the string passed in may not be NULL,
 will not be grown, and is usable in the original place after return.