Fix #134451: SVG: Reuse material data on SVG Import

Reuse SVG Material and prevent creation of duplicate material
multiple times. Issue occurred because the check for a duplicate
material was placed too early.

Co-authored-by: Nig3l <nig3lpro@gmail.com>
Pull Request: https://projects.blender.org/blender/blender/pulls/134529

scripts/addons_core/io_curve_svg/import_svg.py

@@ -180,9 +180,6 @@ def SVGGetMaterial(color, context):
     materials = context['materials']
     rgb_re = re.compile(r'^\s*rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,(\d+)\s*\)\s*$')
 
-    if color in materials:
-        return materials[color]
-
     diff = None
     if color.startswith('#'):
         color = color[1:]
@@ -206,6 +203,9 @@ def SVGGetMaterial(color, context):
         diffuse_color[1] = srgb_to_linearrgb(diffuse_color[1])
         diffuse_color[2] = srgb_to_linearrgb(diffuse_color[2])
 
+    if color in materials:
+        return materials[color]
+
     mat = bpy.data.materials.new(name='SVGMat')
     mat.diffuse_color = (*diffuse_color, 1.0)