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Fix coverity 1493364 & 1493375: unchecked return value

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Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16962)
This commit is contained in:
Pauli 2021-11-04 11:59:55 +10:00
parent 098f2627c8
commit 73a815defe
1 changed files with 10 additions and 2 deletions
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12
crypto/comp/c_zlib.c
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@ -380,7 +380,11 @@ static int bio_zlib_read(BIO *b, char *out, int outl)
ERR_raise(ERR_LIB_COMP, ERR_R_MALLOC_FAILURE);
return 0;
}
inflateInit(zin);
if ((ret = inflateInit(zin)) != Z_OK) {
ERR_raise_data(ERR_LIB_COMP, COMP_R_ZLIB_INFLATE_ERROR,
"zlib error: %s", zError(ret));
return 0;
}
zin->next_in = ctx->ibuf;
zin->avail_in = 0;
}
@ -443,7 +447,11 @@ static int bio_zlib_write(BIO *b, const char *in, int inl)
}
ctx->optr = ctx->obuf;
ctx->ocount = 0;
deflateInit(zout, ctx->comp_level);
if ((ret = deflateInit(zout, ctx->comp_level)) != Z_OK) {
ERR_raise_data(ERR_LIB_COMP, COMP_R_ZLIB_DEFLATE_ERROR,
"zlib error: %s", zError(ret));
return 0;
}
zout->next_out = ctx->obuf;
zout->avail_out = ctx->obufsize;
}