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Fix the zipfile() function in the zipfile extension so that it is able to

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deal with goofy filenames that contain embedded zeros.

FossilOrigin-Name: cc0fb00a128fd0773db5ff7891f7aa577a3671d570166d2cbb30df922344adcf
This commit is contained in:
drh
2019-12-23 21:04:33 +00:00
parent 5f0dfc00de
commit d8f2d46cbc
3 changed files with 9 additions and 9 deletions
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4
ext/misc/zipfile.c
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@ -1632,7 +1632,7 @@ static int zipfileUpdate(
zFree = sqlite3_mprintf("%s/", zPath);
if( zFree==0 ){ rc = SQLITE_NOMEM; }
zPath = (const char*)zFree;
nPath++;
nPath = (int)strlen(zPath);
}
}
@ -2033,11 +2033,11 @@ void zipfileStep(sqlite3_context *pCtx, int nVal, sqlite3_value **apVal){
}else{
if( zName[nName-1]!='/' ){
zName = zFree = sqlite3_mprintf("%s/", zName);
nName++;
if( zName==0 ){
rc = SQLITE_NOMEM;
goto zipfile_step_out;
}
nName = (int)strlen(zName);
}else{
while( nName>1 && zName[nName-2]=='/' ) nName--;
}