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kernel/drivertools.h: avoid maybe-uninitialized compile warnings

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Initialize "unsigned int inner" in hash() functions
Includes a log_assert() that might help catch corrupted data structures
or future incomplete modification of DriveType definition
This commit is contained in:
Larry Doolittle 2024-11-07 19:49:25 -08:00
parent cef87cc179
commit d36a387aca
1 changed files with 8 additions and 2 deletions
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10
kernel/drivertools.h
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@ -364,7 +364,7 @@ public:
unsigned int hash() const unsigned int hash() const
{ {
unsigned int inner; unsigned int inner = 0;
switch (type_) switch (type_)
{ {
case DriveType::NONE: case DriveType::NONE:
@ -385,6 +385,9 @@ public:
case DriveType::MULTIPLE: case DriveType::MULTIPLE:
inner = multiple_.hash(); inner = multiple_.hash();
break; break;
default:
log_assert(0);
break;
} }
return mkhash((unsigned int)type_, inner); return mkhash((unsigned int)type_, inner);
} }
@ -912,7 +915,7 @@ public:
unsigned int hash() const unsigned int hash() const
{ {
unsigned int inner; unsigned int inner = 0;
switch (type_) switch (type_)
{ {
case DriveType::NONE: case DriveType::NONE:
@ -933,6 +936,9 @@ public:
case DriveType::MULTIPLE: case DriveType::MULTIPLE:
inner = multiple_.hash(); inner = multiple_.hash();
break; break;
default:
log_assert(0);
break;
} }
return mkhash((unsigned int)type_, inner); return mkhash((unsigned int)type_, inner);
} }