Mercurial > hg > nginx-quic
annotate src/os/win32/ngx_dlopen.c @ 6902:5cb85b0ee00b
SSL: clear error queue after OPENSSL_init_ssl().
The function may leave error in the error queue while returning success,
e.g., when taking a DSO reference to itself as of OpenSSL 1.1.0d:
https://git.openssl.org/?p=openssl.git;a=commit;h=4af9f7f
Notably, this fixes alert seen with statically linked OpenSSL on some platforms.
While here, check OPENSSL_init_ssl() return value.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Mon, 06 Feb 2017 18:38:06 +0300 |
parents | 7142b04337d6 |
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rev | line source |
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6380
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Dynamic modules: dlopen() support.
Maxim Dounin <mdounin@mdounin.ru>
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1 |
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2 /* |
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3 * Copyright (C) Maxim Dounin |
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4 * Copyright (C) Nginx, Inc. |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 |
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11 |
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12 char * |
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13 ngx_dlerror(void) |
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14 { |
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15 u_char *p; |
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16 static u_char errstr[NGX_MAX_ERROR_STR]; |
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17 |
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18 p = ngx_strerror(ngx_errno, errstr, NGX_MAX_ERROR_STR); |
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19 *p = '\0'; |
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20 |
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21 return (char *) errstr; |
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22 } |