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Remove redundant check in gz_look().

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This commit is contained in:
Mark Adler 2022-10-06 12:57:31 -07:00
parent d0704a8201
commit 9331fecc10
1 changed files with 3 additions and 5 deletions
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8
gzread.c
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@ -157,11 +157,9 @@ local int gz_look(state)
the output buffer is larger than the input buffer, which also assures the output buffer is larger than the input buffer, which also assures
space for gzungetc() */ space for gzungetc() */
state->x.next = state->out; state->x.next = state->out;
if (strm->avail_in) { memcpy(state->x.next, strm->next_in, strm->avail_in);
memcpy(state->x.next, strm->next_in, strm->avail_in); state->x.have = strm->avail_in;
state->x.have = strm->avail_in; strm->avail_in = 0;
strm->avail_in = 0;
}
state->how = COPY; state->how = COPY;
state->direct = 1; state->direct = 1;
return 0; return 0;