q3map2: fix pk3dir/dpk/dpkdir code
This is a fix by @TTimo imported from GtkRadiant, see the talk there.
In addition to the warnings, it doesn't seem the logic was correct and it would have skipped any .dpk still.
q3map2/common/vfs.c:215:65: warning: logical not is only applied to the left hand side of this comparison [-Wlogical-not-parentheses] if ( ( ext == NULL ) || ( Q_stricmp( ext, ".pk3" ) != 0 || !Q_stricmp( ext, ".dpk" ) != 0 ) ) { ^ ~~ q3map2/common/vfs.c:215:65: note: add parentheses after the '!' to evaluate the comparison first if ( ( ext == NULL ) || ( Q_stricmp( ext, ".pk3" ) != 0 || !Q_stricmp( ext, ".dpk" ) != 0 ) ) { ^ ( ) q3map2/common/vfs.c:215:65: note: add parentheses around left hand side expression to silence this warning if ( ( ext == NULL ) || ( Q_stricmp( ext, ".pk3" ) != 0 || !Q_stricmp( ext, ".dpk" ) != 0 ) ) { ^ ( ) q3map2/common/vfs.c:209:7: warning: array index 4096 is past the end of the array (which contains 4096 elements) [-Warray-bounds] g_strDirs[g_numDirs][PATH_MAX] = '\0'; ^ ~~~~~~~~ q3map2/common/vfs.c:81:1: note: array 'g_strDirs' declared here static char g_strDirs[VFS_MAXDIRS][PATH_MAX];
Edited by Thomas Debesse