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ButtonManager: Fix handling of empty device id. 

Device id is "" on ChromeOS when using gamepad
This commit is contained in:
Vladimir Serbinenko 2020-01-29 00:49:35 +01:00
parent 57f4837e4d
commit 02c5d292fa
1 changed files with 10 additions and 3 deletions
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13
Source/Core/InputCommon/ControllerInterface/Touch/ButtonManager.cpp
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@ -10,6 +10,7 @@
#include "Common/FileUtil.h"
#include "Common/IniFile.h"
#include "Common/StringUtil.h"
#include "Common/Thread.h"
#include "InputCommon/ControllerInterface/Touch/ButtonManager.h"
@ -630,7 +631,7 @@ void Init(const std::string& game_id)
config << CONFIG_STRINGS[a] << "_" << pad_id;
BindType type;
int bindnum;
char dev[128];
char dev[128]{};
bool hasbind = false;
char modifier = '+';
std::string value;
@ -641,13 +642,19 @@ void Init(const std::string& game_id)
{
hasbind = true;
type = BIND_AXIS;
sscanf(value.c_str(), "Device '%127[^\']'-Axis %d%c", dev, &bindnum, &modifier);
if (StringBeginsWith(value, "Device ''"))
sscanf(value.c_str(), "Device ''-Axis %d%c", &bindnum, &modifier);
else
sscanf(value.c_str(), "Device '%127[^\']'-Axis %d%c", dev, &bindnum, &modifier);
}
else if (std::string::npos != value.find("Button"))
{
hasbind = true;
type = BIND_BUTTON;
sscanf(value.c_str(), "Device '%127[^\']'-Button %d", dev, &bindnum);
if (StringBeginsWith(value, "Device ''"))
sscanf(value.c_str(), "Device ''-Button %d", &bindnum);
else
sscanf(value.c_str(), "Device '%127[^\']'-Button %d", dev, &bindnum);
}
if (hasbind)
AddBind(std::string(dev),