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sync code with last improvements from OpenBSD

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This commit is contained in:
purplerain 2023-08-17 07:36:55 +00:00
parent 454dab66ed
commit 27298272ec
Signed by: purplerain
GPG key ID: F42C07F07E2E35B7
237 changed files with 4666 additions and 2149 deletions
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4
lib/libz/gzread.c
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@ -443,6 +443,10 @@ int ZEXPORT gzungetc(int c, gzFile file) {
return -1;
state = (gz_statep)file;
/* in case this was just opened, set up the input buffer */
if (state->mode == GZ_READ && state->how == LOOK && state->x.have == 0)
(void)gz_look(state);
/* check that we're reading and that there's no (serious) error */
if (state->mode != GZ_READ ||
(state->err != Z_OK && state->err != Z_BUF_ERROR))