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fix loop boundary checking

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This commit is contained in:
Derek Dai 2017-04-05 16:43:31 +08:00
parent 3931adeca5
commit ff4785e65e
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GPG key ID: E109CC97553EF009
1 changed files with 3 additions and 3 deletions
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6
src/ctl/wfd.c
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@ -122,19 +122,19 @@ int wfd_get_resolutions(enum wfd_resolution_standard std,
{ {
switch(std) { switch(std) {
case WFD_RESOLUTION_STANDARD_CEA: case WFD_RESOLUTION_STANDARD_CEA:
if(0 >= index || index < SHL_ARRAY_LENGTH(resolutions_cea)) { if(0 >= index || index >= SHL_ARRAY_LENGTH(resolutions_cea)) {
break; break;
} }
*out = resolutions_cea[index]; *out = resolutions_cea[index];
return 0; return 0;
case WFD_RESOLUTION_STANDARD_VESA: case WFD_RESOLUTION_STANDARD_VESA:
if(0 >= index || index < SHL_ARRAY_LENGTH(resolutions_vesa)) { if(0 >= index || index >= SHL_ARRAY_LENGTH(resolutions_vesa)) {
break; break;
} }
*out = resolutions_vesa[index]; *out = resolutions_vesa[index];
return 0; return 0;
case WFD_RESOLUTION_STANDARD_HH: case WFD_RESOLUTION_STANDARD_HH:
if(0 >= index || index < SHL_ARRAY_LENGTH(resolutions_hh)) { if(0 >= index || index >= SHL_ARRAY_LENGTH(resolutions_hh)) {
break; break;
} }
*out = resolutions_hh[index]; *out = resolutions_hh[index];