frost/secp256k1-zkp
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Replace CHECKs for no_precomp ctx by ARG_CHECKs without a return

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This commit is contained in:
Tim Ruffing 2019-03-04 13:09:45 +01:00
parent af2569b8a7
commit b7fca7590a
1 changed files with 9 additions and 3 deletions
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12
src/secp256k1.c
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@ -37,6 +37,12 @@
} \
} while(0)
#define ARG_CHECK_NO_RETURN(cond) do { \
if (EXPECT(!(cond), 0)) { \
secp256k1_callback_call(&ctx->illegal_callback, #cond); \
} \
} while(0)
static void default_illegal_callback_fn(const char* str, void* data) {
(void)data;
fprintf(stderr, "[libsecp256k1] illegal argument: %s\n", str);
@ -172,7 +178,7 @@ secp256k1_context* secp256k1_context_clone(const secp256k1_context* ctx) {
}
void secp256k1_context_preallocated_destroy(secp256k1_context* ctx) {
CHECK(ctx != secp256k1_context_no_precomp);
ARG_CHECK_NO_RETURN(ctx != secp256k1_context_no_precomp);
if (ctx != NULL) {
secp256k1_ecmult_context_clear(&ctx->ecmult_ctx);
secp256k1_ecmult_gen_context_clear(&ctx->ecmult_gen_ctx);
@ -187,7 +193,7 @@ void secp256k1_context_destroy(secp256k1_context* ctx) {
}
void secp256k1_context_set_illegal_callback(secp256k1_context* ctx, void (*fun)(const char* message, void* data), const void* data) {
CHECK(ctx != secp256k1_context_no_precomp);
ARG_CHECK_NO_RETURN(ctx != secp256k1_context_no_precomp);
if (fun == NULL) {
fun = default_illegal_callback_fn;
}
@ -196,7 +202,7 @@ void secp256k1_context_set_illegal_callback(secp256k1_context* ctx, void (*fun)(
}
void secp256k1_context_set_error_callback(secp256k1_context* ctx, void (*fun)(const char* message, void* data), const void* data) {
CHECK(ctx != secp256k1_context_no_precomp);
ARG_CHECK_NO_RETURN(ctx != secp256k1_context_no_precomp);
if (fun == NULL) {
fun = default_error_callback_fn;
}