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add comment why cast is needed

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This commit is contained in:
zimoch
2025-11-26 14:02:01 +01:00
committed by mdavidsaver
parent 209e1f9587
commit 2bd148ab37
1 changed files with 4 additions and 4 deletions
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8
modules/libcom/src/macLib/macUtil.c
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@@ -224,8 +224,8 @@ epicsStdCall macParseDefns(
}
/* free workspace */
free( ( void * ) ptr );
free( ( void * ) end );
free( ( void * ) ptr ); /* cast away const */
free( ( void * ) end ); /* cast away const */
free( del );
/* debug output */
@@ -238,8 +238,8 @@ epicsStdCall macParseDefns(
/* error exit */
error:
errlogPrintf( "macParseDefns: failed to allocate memory\n" );
if ( ptr != NULL ) free( ( void * ) ptr );
if ( end != NULL ) free( ( void * ) end );
if ( ptr != NULL ) free( ( void * ) ptr ); /* cast away const */
if ( end != NULL ) free( ( void * ) end ); /* cast away const */
if ( del != NULL ) free( del );
*pairs = NULL;
return -1;