egl: flesh out a _eglNumAttribs() helper

Reviewed-by: Mathias Fröhlich <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Signed-off-by: Marek Olšák <[email protected]>

1 files changed, 3 insertions, 9 deletions

diff --git a/src/egl/main/eglapi.c b/src/egl/main/eglapi.c
index 61a3220705d..fb26c8a0888 100644
--- a/src/egl/main/eglapi.c
+++ b/src/egl/main/eglapi.c
@@ -340,22 +340,16 @@ _eglConvertIntsToAttribs(const EGLint *int_list, EGLAttrib **out_attrib_list)
 static EGLint *
 _eglConvertAttribsToInt(const EGLAttrib *attr_list)
 {
+   size_t size = _eglNumAttribs(attr_list);
    EGLint *int_attribs = NULL;
 
    /* Convert attributes from EGLAttrib[] to EGLint[] */
-   if (attr_list) {
-      int i, size = 0;
-
-      while (attr_list[size] != EGL_NONE)
-         size += 2;
-
-      size += 1; /* add space for EGL_NONE */
-
+   if (size) {
       int_attribs = calloc(size, sizeof(int_attribs[0]));
       if (!int_attribs)
          return NULL;
 
-      for (i = 0; i < size; i++)
+      for (size_t i = 0; i < size; i++)
          int_attribs[i] = attr_list[i];
    }
    return int_attribs;