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Add error checking to avoid crashing when zlib cannot be loaded.

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This commit is contained in:
Dr. Stephen Henson 2005-12-02 13:27:19 +00:00
parent 200fc02848
commit da5a0e8722
1 changed files with 7 additions and 2 deletions
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9
crypto/comp/c_zlib.c
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@ -397,13 +397,18 @@ COMP_METHOD *COMP_zlib(void)
p_deflateInit_ p_deflateInit_
= (deflateInit__ft) DSO_bind_func(zlib_dso, = (deflateInit__ft) DSO_bind_func(zlib_dso,
"deflateInit_"); "deflateInit_");
zlib_loaded++;
if (p_compress && p_inflateEnd && p_inflate
&& p_inflateInit_ && p_deflateEnd
&& p_deflate && p_deflateInit_)
zlib_loaded++;
} }
} }
#endif #endif
#if defined(ZLIB) || defined(ZLIB_SHARED) #if defined(ZLIB) || defined(ZLIB_SHARED)
meth = &zlib_stateful_method; if (zlib_loaded)
meth = &zlib_stateful_method;
#endif #endif
return(meth); return(meth);