33 lines
1.5 KiB
Diff
33 lines
1.5 KiB
Diff
From: Emil Lerch <emil@lerch.org>
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Date: Wed, 28 Apr 2021 17:46:24 -0700
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Subject: [PATCH] Allow dlopen to fail on musl systems
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Now that references are forced when linking statically, the assertion is
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no longer necessary. See https://github.com/awslabs/aws-c-cal/pull/54
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---
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source/unix/openssl_platform_init.c | 5 +++--
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1 file changed, 3 insertions(+), 2 deletions(-)
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diff --git a/source/unix/openssl_platform_init.c b/source/unix/openssl_platform_init.c
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index 5266ecc1..99f210bd 100644
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--- a/source/unix/openssl_platform_init.c
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+++ b/source/unix/openssl_platform_init.c
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@@ -496,7 +502,6 @@ static enum aws_libcrypto_version s_resolve_libcrypto(void) {
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/* Try to auto-resolve against what's linked in/process space */
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FLOGF("searching process and loaded modules");
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void *process = dlopen(NULL, RTLD_NOW);
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- AWS_FATAL_ASSERT(process && "Unable to load symbols from process space");
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enum aws_libcrypto_version result = s_resolve_libcrypto_symbols(AWS_LIBCRYPTO_LC, process);
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if (result == AWS_LIBCRYPTO_NONE) {
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result = s_resolve_libcrypto_symbols(AWS_LIBCRYPTO_1_0_2, process);
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@@ -504,7 +509,9 @@ static enum aws_libcrypto_version s_resolve_libcrypto(void) {
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if (result == AWS_LIBCRYPTO_NONE) {
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result = s_resolve_libcrypto_symbols(AWS_LIBCRYPTO_1_1_1, process);
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}
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- dlclose(process);
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+ if (process) {
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+ dlclose(process);
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+ }
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if (result == AWS_LIBCRYPTO_NONE) {
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FLOGF("libcrypto symbols were not statically linked, searching for shared libraries");
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