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mirror of https://github.com/facebook/zstd.git synced 2025-07-30 22:23:13 +03:00

Fixed #153, reported by @thatsafunnyname

This commit is contained in:
Yann Collet
2016-03-22 00:22:50 +01:00
parent e91477c171
commit 5a854af006
2 changed files with 26 additions and 26 deletions

View File

@ -167,6 +167,8 @@ static void waitEnter(void)
}
#define CLEAN_RETURN(i) { operationResult = (i); goto _end; }
int main(int argCount, const char** argv)
{
int i,
@ -211,8 +213,8 @@ int main(int argCount, const char** argv)
/* long commands (--long-word) */
if (!strcmp(argument, "--decompress")) { decode=1; continue; }
if (!strcmp(argument, "--force")) { FIO_overwriteMode(); continue; }
if (!strcmp(argument, "--version")) { displayOut=stdout; DISPLAY(WELCOME_MESSAGE); return 0; }
if (!strcmp(argument, "--help")) { displayOut=stdout; return usage_advanced(programName); }
if (!strcmp(argument, "--version")) { displayOut=stdout; DISPLAY(WELCOME_MESSAGE); CLEAN_RETURN(0); }
if (!strcmp(argument, "--help")) { displayOut=stdout; CLEAN_RETURN(usage_advanced(programName)); }
if (!strcmp(argument, "--verbose")) { displayLevel=4; continue; }
if (!strcmp(argument, "--quiet")) { displayLevel--; continue; }
if (!strcmp(argument, "--stdout")) { forceStdout=1; outFileName=stdoutmark; displayLevel=1; continue; }
@ -244,16 +246,16 @@ int main(int argCount, const char** argv)
}
dictCLevel = cLevel;
if (dictCLevel > ZSTD_maxCLevel())
return badusage(programName);
CLEAN_RETURN(badusage(programName));
continue;
}
switch(argument[0])
{
/* Display help */
case 'V': displayOut=stdout; DISPLAY(WELCOME_MESSAGE); return 0; /* Version Only */
case 'V': displayOut=stdout; DISPLAY(WELCOME_MESSAGE); CLEAN_RETURN(0); /* Version Only */
case 'H':
case 'h': displayOut=stdout; return usage_advanced(programName);
case 'h': displayOut=stdout; CLEAN_RETURN(usage_advanced(programName));
/* Decoding */
case 'd': decode=1; argument++; break;
@ -288,8 +290,7 @@ int main(int argCount, const char** argv)
/* Modify Nb Iterations (benchmark only) */
case 'i':
{
int iters= 0;
{ U32 iters= 0;
argument++;
while ((*argument >='0') && (*argument <='9'))
iters *= 10, iters += *argument++ - '0';
@ -299,8 +300,7 @@ int main(int argCount, const char** argv)
/* cut input into blocks (benchmark only) */
case 'B':
{
size_t bSize = 0;
{ size_t bSize = 0;
argument++;
while ((*argument >='0') && (*argument <='9'))
bSize *= 10, bSize += *argument++ - '0';
@ -329,11 +329,11 @@ int main(int argCount, const char** argv)
case 'p': main_pause=1; argument++; break;
/* unknown command */
default : return badusage(programName);
default : CLEAN_RETURN(badusage(programName));
}
}
continue;
}
} /* if (argument[0]=='-') */
if (nextEntryIsDictionary) {
nextEntryIsDictionary = 0;
@ -389,17 +389,17 @@ int main(int argCount, const char** argv)
if(!filenameIdx) filenameIdx=1, filenameTable[0]=stdinmark, outFileName=stdoutmark;
/* Check if input/output defined as console; trigger an error in this case */
if (!strcmp(filenameTable[0], stdinmark) && IS_CONSOLE(stdin) ) return badusage(programName);
if (outFileName && !strcmp(outFileName, stdoutmark) && IS_CONSOLE(stdout) && !forceStdout) return badusage(programName);
if (!strcmp(filenameTable[0], stdinmark) && IS_CONSOLE(stdin) ) CLEAN_RETURN(badusage(programName));
if (outFileName && !strcmp(outFileName, stdoutmark) && IS_CONSOLE(stdout) && !forceStdout) CLEAN_RETURN(badusage(programName));
/* user-selected output filename, only possible with a single file */
if (outFileName && strcmp(outFileName,stdoutmark) && strcmp(outFileName,nulmark) && (filenameIdx>1)) {
DISPLAY("Too many files (%u) on the command line. \n", filenameIdx);
return filenameIdx;
CLEAN_RETURN(filenameIdx);
}
/* No warning message in pipe mode (stdin + stdout) or multiple mode */
if (!strcmp(filenameTable[0], stdinmark) && !strcmp(outFileName,stdoutmark) && (displayLevel==2)) displayLevel=1;
if (!strcmp(filenameTable[0], stdinmark) && outFileName && !strcmp(outFileName,stdoutmark) && (displayLevel==2)) displayLevel=1;
if ((filenameIdx>1) && (displayLevel==2)) displayLevel=1;
/* IO Stream/File */