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--ultra automatically triggered with --long and --patch-from

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the purpose of --ultra is to make the user explicitly opt-in
to generate very large window size (> 8 MB).

The agreement to generate very large window size is already implicit
when selecting --long or --patch-from.

Consequently, `--ultra ` is automatically enabled when `--long` or `--patch-from` is set.
This commit is contained in:
Yann Collet
2025-02-08 22:47:05 -08:00
parent 0396480109
commit aebffd66ec
1 changed files with 2 additions and 1 deletions
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3
programs/zstdcli.c
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@ -1082,10 +1082,11 @@ int main(int argCount, const char* argv[])
#ifndef ZSTD_NOTRACE #ifndef ZSTD_NOTRACE
if (longCommandWArg(&argument, "--trace")) { char const* traceFile; NEXT_FIELD(traceFile); TRACE_enable(traceFile); continue; } if (longCommandWArg(&argument, "--trace")) { char const* traceFile; NEXT_FIELD(traceFile); TRACE_enable(traceFile); continue; }
#endif #endif
if (longCommandWArg(&argument, "--patch-from")) { NEXT_FIELD(patchFromDictFileName); continue; } if (longCommandWArg(&argument, "--patch-from")) { NEXT_FIELD(patchFromDictFileName); ultra = 1; continue; }
if (longCommandWArg(&argument, "--long")) { if (longCommandWArg(&argument, "--long")) {
unsigned ldmWindowLog = 0; unsigned ldmWindowLog = 0;
ldmFlag = 1; ldmFlag = 1;
ultra = 1;
/* Parse optional window log */ /* Parse optional window log */
if (*argument == '=') { if (*argument == '=') {
++argument; ++argument;