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-rw-r--r--src/mesa/main/histogram.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/main/histogram.c b/src/mesa/main/histogram.c
index 77c458d540..905c1ad830 100644
--- a/src/mesa/main/histogram.c
+++ b/src/mesa/main/histogram.c
@@ -955,7 +955,7 @@ _mesa_Histogram(GLenum target, GLsizei width, GLenum internalFormat, GLboolean s
}
}
- if (width != 0 && _mesa_bitcount(width) != 1) {
+ if (width != 0 && !_mesa_is_pow_two(width)) {
if (target == GL_PROXY_HISTOGRAM) {
error = GL_TRUE;
}