Instead of asserting or crashing on a bad command line format, print
list of legal values.
---
tests/texturing/teximage-colors.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/tests/texturing/teximage-colors.c
b/tests/texturing/teximage-colors.c
index ea0c5e1..bdd261b 100644
--- a/tests/texturing/teximage-colors.c
+++ b/tests/texturing/teximage-colors.c
@@ -486,7 +486,14 @@ piglit_init(int argc, char **argv)
piglit_require_extension("GL_EXT_texture_integer");
- assert(format);
+ if (format == NULL) {
+ int i;
+ printf("Invalid format. Valid formats:\n");
+
+ for (i = 0; i < ARRAY_LENGTH(formats); i++)
+ printf(" %s\n", formats[i].name);
+ exit(1);
+ }
signed_prog = piglit_build_simple_program(NULL, frag_shader_signed_src);
unsigned_prog = piglit_build_simple_program(NULL,
frag_shader_unsigned_src);
--
1.9.1
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