buf_size -> len

13 years ago · 959009b884
2 changed files with 4 additions and 4 deletions
--- a/src/color.cc
+++ b/src/color.cc
@ -243,14 +243,14 @@ rgba_create(uint32_t rgba) {
 */

 void
-rgba_to_string(rgba_t rgba, char *buf, size_t buf_size) {
+rgba_to_string(rgba_t rgba, char *buf, size_t len) {
  if (1 == rgba.a) {
-    snprintf(buf, buf_size, "#%.2x%.2x%.2x"
+    snprintf(buf, len, "#%.2x%.2x%.2x"
      , (int) (rgba.r * 255)
      , (int) (rgba.g * 255)
      , (int) (rgba.b * 255));
  } else {
-    snprintf(buf, buf_size, "rgba(%d, %d, %d, %.2f)"
+    snprintf(buf, len, "rgba(%d, %d, %d, %.2f)"
      , (int) (rgba.r * 255)
      , (int) (rgba.g * 255)
      , (int) (rgba.b * 255)
--- a/src/color.h
+++ b/src/color.h
@ -32,7 +32,7 @@ int32_t
 rgba_from_string(const char *str, short *ok);

 void
-rgba_to_string(rgba_t rgba, char *buf, size_t buf_size);
+rgba_to_string(rgba_t rgba, char *buf, size_t len);

 void
 rgba_inspect(int32_t rgba);