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-rw-r--r--mesalib/src/mesa/main/format_unpack.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/mesalib/src/mesa/main/format_unpack.c b/mesalib/src/mesa/main/format_unpack.c
index 529c416a8..bd218520f 100644
--- a/mesalib/src/mesa/main/format_unpack.c
+++ b/mesalib/src/mesa/main/format_unpack.c
@@ -1604,6 +1604,11 @@ get_unpack_rgba_function(gl_format format)
initialized = GL_TRUE;
}
+ if (table[format] == NULL) {
+ _mesa_problem(NULL, "unsupported unpack for format %s",
+ _mesa_get_format_name(format));
+ }
+
return table[format];
}