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Better error handling when writing configuration files

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This commit is contained in:
Klaus Schmidinger
2001-09-16 08:57:58 +02:00
parent 9be288dbb4
commit 6ceefaf85f
5 changed files with 34 additions and 29 deletions
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22
tools.c
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@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: tools.c 1.44 2001/09/14 14:35:37 kls Exp $
* $Id: tools.c 1.45 2001/09/15 15:41:16 kls Exp $
*/
#define _GNU_SOURCE
@@ -554,13 +554,27 @@ bool cSafeFile::Open(void)
return f != NULL;
}
void cSafeFile::Close(void)
bool cSafeFile::Close(void)
{
bool result = true;
if (f) {
fclose(f);
if (ferror(f) != 0) {
LOG_ERROR_STR(tempName);
result = false;
}
if (fclose(f) < 0) {
LOG_ERROR_STR(tempName);
result = false;
}
f = NULL;
rename(tempName, fileName);
if (result && rename(tempName, fileName) < 0) {
LOG_ERROR_STR(fileName);
result = false;
}
}
else
result = false;
return result;
}
// --- cListObject -----------------------------------------------------------