diff --git a/core/fmt/fmt.odin b/core/fmt/fmt.odin
index cd56eedc6..addaaf07e 100644
--- a/core/fmt/fmt.odin
+++ b/core/fmt/fmt.odin
@@ -1903,7 +1903,7 @@ fmt_value :: proc(fi: ^Info, v: any, verb: rune) {
 		if ol, ok := fi.optional_len.?; ok {
 			n = min(n, ol)
 		}
-		fmt_array(fi, v.data, n, info.elem_size, info.elem, verb)
+		fmt_array(fi, slice.data, n, info.elem_size, info.elem, verb)
 
 	case runtime.Type_Info_Dynamic_Array:
 		array := cast(^mem.Raw_Dynamic_Array)v.data
@@ -1911,7 +1911,7 @@ fmt_value :: proc(fi: ^Info, v: any, verb: rune) {
 		if ol, ok := fi.optional_len.?; ok {
 			n = min(n, ol)
 		}
-		fmt_array(fi, v.data, n, info.elem_size, info.elem, verb)
+		fmt_array(fi, array.data, n, info.elem_size, info.elem, verb)
 
 	case runtime.Type_Info_Simd_Vector:
 		io.write_byte(fi.writer, '<', &fi.n)
diff --git a/tests/core/image/test_core_image.odin b/tests/core/image/test_core_image.odin
index 9c9831199..171e4674d 100644
--- a/tests/core/image/test_core_image.odin
+++ b/tests/core/image/test_core_image.odin
@@ -20,6 +20,7 @@ import "core:image/qoi"
 import "core:bytes"
 import "core:hash"
 import "core:fmt"
+import "core:strings"
 
 import "core:mem"
 import "core:os"
@@ -1463,7 +1464,7 @@ run_png_suite :: proc(t: ^testing.T, suite: []PNG_Test) -> (subtotal: int) {
 	context = runtime.default_context()
 
 	for file in suite {
-		test_file := fmt.tprintf("%v/%v.png", TEST_SUITE_PATH, file.file)
+		test_file := strings.concatenate({TEST_SUITE_PATH, "/", file.file, ".png"}, context.temp_allocator)
 
 		img: ^png.Image
 		err: png.Error