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Fix CodeQL issue cpp/enum-index in mono #101751

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Merged
merged 1 commit into from
May 1, 2024
Merged

Fix CodeQL issue cpp/enum-index in mono #101751

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4 changes: 2 additions & 2 deletions src/mono/mono/mini/mini-amd64.c
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Original file line number Diff line number Diff line change
Expand Up @@ -127,7 +127,7 @@ static const char * const single_xmmregs [] = {
const char*
mono_arch_fregname (int reg)
{
if (reg < AMD64_XMM_NREG)
if (reg >= 0 && reg < AMD64_XMM_NREG)
return single_xmmregs [reg];
else
return "unknown";
Expand All @@ -136,7 +136,7 @@ mono_arch_fregname (int reg)
const char *
mono_arch_xregname (int reg)
{
if (reg < AMD64_XMM_NREG)
if (reg >= 0 && reg < AMD64_XMM_NREG)
return packed_xmmregs [reg];
else
return "unknown";
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2 changes: 1 addition & 1 deletion src/mono/mono/mini/mini-s390x.c
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Original file line number Diff line number Diff line change
Expand Up @@ -464,7 +464,7 @@ mono_arch_fregname (int reg)
const char *
mono_arch_xregname (int reg)
{
if (reg < s390_VR_NREG)
if (reg >= 0 && reg < s390_VR_NREG)
return vrNames [reg];
else
return "unknown";
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