imglib: error if trying to use a palette but none is loaded

2025-01-28 21:43:03 -07:00 · 2025-01-28 21:43:03 -07:00 · 21a665110c
parent c06dbb0693
commit 21a665110c
1 changed files with 3 additions and 0 deletions
--- a/common/imglib.cc
+++ b/common/imglib.cc
@ -99,6 +99,9 @@ void init_palette(const gamedef_t *game)
 static void convert_paletted_to_32_bit(
    const std::vector<uint8_t> &pixels, std::vector<qvec4b> &output, const std::vector<qvec3b> &pal)
 {
+    if (pal.size() != 256) {
+        FError("palette size {} != 256", pal.size());
+    }
    output.resize(pixels.size());

    for (size_t i = 0; i < pixels.size(); i++) {