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explorer: Fix parsing command line that contains spaces. 

Reported by Alistair Leslie-Hughes.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2017-12-12 09:33:32 +01:00
parent 162e6c1e40
commit ff53db7e63
1 changed files with 6 additions and 7 deletions
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13
programs/explorer/explorer.c
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@ -658,7 +658,7 @@ static IShellFolder* get_starting_shell_folder(parameters_struct* params)
return folder; return folder;
} }
static int copy_path_string(LPWSTR target, LPWSTR source) static WCHAR *copy_path_string(WCHAR *target, WCHAR *source)
{ {
INT i = 0; INT i = 0;
@ -667,10 +667,9 @@ static int copy_path_string(LPWSTR target, LPWSTR source)
if (*source == '\"') if (*source == '\"')
{ {
source ++; source ++;
while (*source != '\"') target[i++] = *source++; while (*source && *source != '\"') target[i++] = *source++;
target[i] = 0; target[i] = 0;
source ++; if (*source) source++;
i+=2;
} }
else else
{ {
@ -678,7 +677,7 @@ static int copy_path_string(LPWSTR target, LPWSTR source)
target[i] = 0; target[i] = 0;
} }
PathRemoveBackslashW(target); PathRemoveBackslashW(target);
return i; return source;
} }
@ -741,12 +740,12 @@ static void parse_command_line(LPWSTR commandline,parameters_struct *parameters)
else if (strncmpW(p, arg_root, sizeof(arg_root)/sizeof(WCHAR))==0) else if (strncmpW(p, arg_root, sizeof(arg_root)/sizeof(WCHAR))==0)
{ {
p += sizeof(arg_root)/sizeof(WCHAR); p += sizeof(arg_root)/sizeof(WCHAR);
p+=copy_path_string(parameters->root,p); p = copy_path_string(parameters->root,p);
} }
else if (strncmpW(p, arg_select, sizeof(arg_select)/sizeof(WCHAR))==0) else if (strncmpW(p, arg_select, sizeof(arg_select)/sizeof(WCHAR))==0)
{ {
p += sizeof(arg_select)/sizeof(WCHAR); p += sizeof(arg_select)/sizeof(WCHAR);
p+=copy_path_string(parameters->selection,p); p = copy_path_string(parameters->selection,p);
if (!parameters->root[0]) if (!parameters->root[0])
copy_path_root(parameters->root, copy_path_root(parameters->root,
parameters->selection); parameters->selection);