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PR: 2253

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Submitted By: Ger Hobbelt <ger@hobbelt.com>

Check callback return value when outputting errors.
This commit is contained in:
Dr. Stephen Henson 2010-05-15 00:36:12 +00:00
parent ff656346fa
commit dc4e1ddc9f
1 changed files with 2 additions and 1 deletions
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3
crypto/err/err_prn.c
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@ -81,7 +81,8 @@ void ERR_print_errors_cb(int (*cb)(const char *str, size_t len, void *u),
ERR_error_string_n(l, buf, sizeof buf); ERR_error_string_n(l, buf, sizeof buf);
BIO_snprintf(buf2, sizeof(buf2), "%lu:%s:%s:%d:%s\n", es, buf, BIO_snprintf(buf2, sizeof(buf2), "%lu:%s:%s:%d:%s\n", es, buf,
file, line, (flags & ERR_TXT_STRING) ? data : ""); file, line, (flags & ERR_TXT_STRING) ? data : "");
cb(buf2, strlen(buf2), u); if (cb(buf2, strlen(buf2), u) <= 0)
break; /* abort outputting the error report */
} }
} }