Changeset: 2fd6eb09db86 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=2fd6eb09db86
Modified Files:
monetdb5/modules/mal/wlcr.c
Branch: wlcr
Log Message:
Avoid access to closed file
diffs (77 lines):
diff --git a/monetdb5/modules/mal/wlcr.c b/monetdb5/modules/mal/wlcr.c
--- a/monetdb5/modules/mal/wlcr.c
+++ b/monetdb5/modules/mal/wlcr.c
@@ -143,9 +143,10 @@ WLCRinit(Client cntxt)
mnstr_printf(cntxt->fdout,"#Master control
active:%d %d\n", wlcr_batch, wlcr_threshold);
(void) fclose(fd);
msg = WLCRloggerfile(cntxt);
- } else
+ } else{
mnstr_printf(cntxt->fdout,"#Inconsistent master
control:%d %d\n", wlcr_batch, wlcr_threshold);
- (void) fclose(fd);
+ (void) fclose(fd);
+ }
} else
mnstr_printf(cntxt->fdout,"#Master control not
active\n");
}
@@ -166,35 +167,35 @@ WLCRmaster(Client cntxt, MalBlkPtr mb, M
{
char path[PATHLENGTH];
FILE *fd;
- int i = 1;
+ str msg = MAL_SUCCEED;
(void) stk;
(void) pci;
- if (i< pci->argc+1 && getArgType(mb, pci, i) == TYPE_str){
- wlcr_dir = *getArgReference_str(stk,pci,i);
- wlcr_dir = GDKfilepath(0,wlcr_dir,"master",0);
- i++;
+ (void) mb;
+
+ if ( pci->argc == 2 )
+ wlcr_threshold = *getArgReference_int(stk,pci,1);
+
+ WLCRinit(cntxt);
+ // if the master directory does not exit, create it
+ if ( wlcr_dir == NULL){
+ wlcr_dir = GDKfilepath(0,0,"master",0);
+ snprintf(path, PATHLENGTH,"%s%cwlcr",wlcr_dir, DIR_SEP);
+ if( GDKcreatedir(path) == GDK_FAIL)
+ mnstr_printf(cntxt->fdout,"#Could not create
%s\n",wlcr_dir);
+ mnstr_printf(cntxt->fdout,"#Snapshot directory '%s'\n",
wlcr_dir);
+
+ fd = fopen(path,"w");
+ if ( fd == NULL)
+ return createException(MAL,"wlcr.master","Unable to
initialize WLCR %s", path);
+ if( fscanf(fd,"%d %d", &wlcr_batch, &wlcr_threshold) != 3)
+ fprintf(fd,"0 %d\n", wlcr_threshold);
+ (void) fclose(fd);
}
- // if the master director does not exit, create it
- if ( wlcr_dir == NULL)
- wlcr_dir = GDKfilepath(0,0,"master",0);
-
- if ( i < pci->argc+1 && getArgType(mb, pci, i) == TYPE_int)
- wlcr_threshold = *getArgReference_int(stk,pci,i);
-
- snprintf(path, PATHLENGTH,"%s%cwlcr",wlcr_dir, DIR_SEP);
- if( GDKcreatedir(path) == GDK_FAIL)
- mnstr_printf(cntxt->fdout,"#Could not create %s\n",wlcr_dir);
- mnstr_printf(cntxt->fdout,"#Snapshot directory '%s'\n", wlcr_dir);
-
- fd = fopen(path,"w");
- if ( fd == NULL)
- return createException(MAL,"wlcr.master","Unable to initialize
WLCR %s", path);
- if( fscanf(fd,"%d %d", &wlcr_batch, &wlcr_threshold) != 3)
- fprintf(fd,"0 %d\n", wlcr_threshold);
- fclose(fd);
- mnstr_printf(cntxt->fdout,"#master wlcr_batch %d threshold
%d\n",wlcr_batch, wlcr_threshold);
- return MAL_SUCCEED;
+ if( wlcr_fd == NULL)
+ msg = WLCRloggerfile(cntxt);
+ mnstr_printf(cntxt->fdout,"#master wlcr_batch %d threshold %d file open
%d\n",wlcr_batch, wlcr_threshold, wlcr_fd != NULL);
+ return msg;
}
static InstrPtr
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