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Fix problems (like core dumps) with static strings. Use malloc instead.

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This commit is contained in:
ramiro 1998-06-04 08:48:30 +00:00
parent 8b208caaf7
commit d0958e776b
1 changed files with 34 additions and 8 deletions
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42
cmd/xfe/XfeWidgets/Xfe/Debug.c
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@ -23,7 +23,6 @@
/* */
/*----------------------------------------------------------------------*/
#ifdef DEBUG /* ifdef DEBUG */
#include <stdlib.h>
@ -32,14 +31,37 @@
#include <Xfe/XfeP.h>
#include <Xm/RepType.h>
#define DEBUG_BUFFER_SIZE 2048
/*
* This memory will leak, but only in debug builds.
*/
static String
DebugGetBuffer(void)
{
static String _debug_buffer = NULL;
if (!_debug_buffer)
{
_debug_buffer = (String) XtMalloc(sizeof(char) * DEBUG_BUFFER_SIZE);
}
assert( _debug_buffer != NULL );
return _debug_buffer;
}
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* extern */ String
XfeDebugXmStringToStaticPSZ(XmString xmstring)
{
static char buf[2048];
String result = DebugGetBuffer();
String psz_string;
buf[0] = '\0';
result[0] = '\0';
if (xmstring)
{
@ -47,13 +69,13 @@ XfeDebugXmStringToStaticPSZ(XmString xmstring)
if (psz_string)
{
strcpy(buf,psz_string);
strcpy(result,psz_string);
XtFree(psz_string);
}
}
return buf;
return result;
}
/*----------------------------------------------------------------------*/
/* extern */ void
@ -78,7 +100,8 @@ XfeDebugPrintArgVector(FILE * fp,
/* extern */ String
XfeDebugRepTypeValueToName(String rep_type,unsigned char value)
{
char * result = NULL;
String result = DebugGetBuffer();
Boolean found = False;
if (rep_type)
{
@ -92,11 +115,13 @@ XfeDebugRepTypeValueToName(String rep_type,unsigned char value)
{
Cardinal i = 0;
while ((i < entry->num_values) && !result)
while ((i < entry->num_values) && !found)
{
if (entry->values[i] == value)
{
result = XtNewString(entry->value_names[i]);
found = True;
strcpy(result,entry->value_names[i]);
}
i++;
@ -133,6 +158,7 @@ XfeDebugRepTypeNameToValue(String rep_type,String name)
if (strcmp(entry->value_names[i],name) == 0)
{
result = entry->values[i];
found = True;
}