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(xmb) De-hardcode the size of 'tabs' array

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As per @bparker06's recommendation.

First element of the enum is forced to be zero, so we can add a tail to the enum that we can use to query its max length.
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rz5 2017-11-06 20:20:14 +00:00 committed by GitHub
parent 7d2e9290e2
commit 0d7f9c7cf0
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1 changed files with 5 additions and 2 deletions
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7
menu/drivers/xmb.c
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@ -169,7 +169,10 @@ enum
#ifdef HAVE_NETWORKING #ifdef HAVE_NETWORKING
XMB_SYSTEM_TAB_NETPLAY, XMB_SYSTEM_TAB_NETPLAY,
#endif #endif
XMB_SYSTEM_TAB_ADD XMB_SYSTEM_TAB_ADD,
/* End of this enum - use the last one to determine num of possible tabs */
XMB_SYSTEM_TAB_MAX_LENGTH
}; };
typedef struct xmb_handle typedef struct xmb_handle
@ -177,7 +180,7 @@ typedef struct xmb_handle
bool mouse_show; bool mouse_show;
uint8_t system_tab_end; uint8_t system_tab_end;
uint8_t tabs[16]; uint8_t tabs[XMB_SYSTEM_TAB_MAX_LENGTH];
int depth; int depth;
int old_depth; int old_depth;