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acpixtract: Close all open files.

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Add better cleanup of open files.
This commit is contained in:
Robert Moore 2009-10-02 09:26:40 -07:00
parent 9550e6d62b
commit 9ee7239fe9
1 changed files with 16 additions and 7 deletions
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23
source/tools/acpixtract/acpixtract.c
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@ -119,7 +119,7 @@
#include <string.h>
#include <ctype.h>
#define VERSION 0x20060324
#define VERSION 0x20091001
#define FIND_HEADER 0
#define EXTRACT_DATA 1
@ -483,6 +483,7 @@ ExtractTables (
unsigned int Instances = 0;
unsigned int ThisInstance;
char ThisSignature[4];
int Status = 0;
/* Open input in text mode, output is in binary mode */
@ -504,12 +505,13 @@ ExtractTables (
if (Instances < MinimumInstances)
{
printf ("Table %s was not found in %s\n", Signature, InputPathname);
return -1;
Status = -1;
goto CleanupAndExit;
}
if (Instances == 0)
{
return 0;
goto CleanupAndExit;
}
}
@ -561,7 +563,8 @@ ExtractTables (
if (!OutputFile)
{
printf ("Could not open %s\n", Filename);
return -1;
Status = -1;
goto CleanupAndExit;
}
State = EXTRACT_DATA;
@ -596,14 +599,17 @@ ExtractTables (
{
printf ("Write error on %s\n", Filename);
fclose (OutputFile);
return -1;
OutputFile = NULL;
Status = -1;
goto CleanupAndExit;
}
TotalBytesWritten += BytesConverted;
continue;
default:
return -1;
Status = -1;
goto CleanupAndExit;
}
}
@ -612,6 +618,9 @@ ExtractTables (
printf ("Table %s was not found in %s\n", Signature, InputPathname);
}
CleanupAndExit:
if (OutputFile)
{
fclose (OutputFile);
@ -625,7 +634,7 @@ ExtractTables (
}
fclose (InputFile);
return 0;
return (Status);
}