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Enabled recognition of zisofs by magic without zlib support. New by_magic=v2

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Thomas Schmitt
2020-10-27 12:38:52 +01:00
parent c24ffedfc7
commit 1ddb676159
8 changed files with 100 additions and 94 deletions
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9
xorriso/emulators.c
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@ -1601,16 +1601,9 @@ int Xorriso_genisofs(struct XorrisO *xorriso, char *whom,
Xorriso_option_md5(xorriso, "on", 0);
} else if(strcmp(argpt, "-z")==0 ||
strcmp(argpt, "-transparent-compression")==0) {
ret= Xorriso_genisofs_fused_options(xorriso, whom, "z",
&option_d, &iso_level, &lower_r, ra_text, 2);
if(ret <= 0)
goto problem_handler_1;
Xorriso_option_zisofs(xorriso, "by_magic=on", 0);
} else if(strcmp(argpt, "--zisofs-version-2") == 0) {
ret= Xorriso_option_zisofs(xorriso, "version_2=as_needed", 0);
if(ret <= 0)
goto problem_handler_1;
Xorriso_option_zisofs(xorriso, "by_magic=on", 0);
Xorriso_option_zisofs(xorriso, "by_magic=v2", 0);
} else if(strcmp(argpt, "--stdio_sync")==0) {
if(i+1>=argc)
goto not_enough_args;