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-rw-r--r--docs/DYNBUF.md12
1 files changed, 6 insertions, 6 deletions
diff --git a/docs/DYNBUF.md b/docs/DYNBUF.md
index 3ab059bae..550477ee1 100644
--- a/docs/DYNBUF.md
+++ b/docs/DYNBUF.md
@@ -60,17 +60,17 @@ larger than the buffer length.
char *Curl_dyn_ptr(const struct dynbuf *s);
-Returns a `char *` to the buffer. Since the buffer may be reallocated, this
-pointer should not be trusted or used anymore after the next buffer
-manipulation call.
+Returns a `char *` to the buffer if it has a length, otherwise a NULL. Since
+the buffer may be reallocated, this pointer should not be trusted or used
+anymore after the next buffer manipulation call.
## uptr
unsigned char *Curl_dyn_uptr(const struct dynbuf *s);
-Returns an `unsigned char *` to the buffer. Since the buffer may be
-reallocated, this pointer should not be trusted or used anymore after the next
-buffer manipulation call.
+Returns an `unsigned char *` to the buffer if it has a length, otherwise a
+NULL. Since the buffer may be reallocated, this pointer should not be trusted
+or used anymore after the next buffer manipulation call.
## len