Merge commit '10bca66101b79954512cd9d8ee20c3bc4513adf3'

* commit '10bca66101b79954512cd9d8ee20c3bc4513adf3':
  cmdutils: add a macro to simplify grow_array() calls.

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 3 insertions, 0 deletions

diff --git a/cmdutils.h b/cmdutils.h
index 931b634f4a..a33e33b5ef 100644
--- a/cmdutils.h
+++ b/cmdutils.h
@@ -427,6 +427,9 @@ FILE *get_preset_file(char *filename, size_t filename_size,
  */
 void *grow_array(void *array, int elem_size, int *size, int new_size);
 
+#define GROW_ARRAY(array, nb_elems)\
+    array = grow_array(array, sizeof(*array), &nb_elems, nb_elems + 1)
+
 typedef struct FrameBuffer {
     uint8_t *base[4];
     uint8_t *data[4];