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perf tools: Don't die on a print function 

Trying to remove die() calls from library functions, postponing exiting
to the tool main code.

Link: http://lkml.kernel.org/n/tip-ackxq5nqe39gunln3tkczs42@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2017-04-04 12:11:07 -03:00
parent f05082b547
commit 9c0899f157
1 changed files with 7 additions and 2 deletions
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9
tools/perf/util/values.c
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@ -1,4 +1,7 @@
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include "util.h"
#include "values.h"
@ -196,8 +199,10 @@ static void perf_read_values__display_pretty(FILE *fp,
int *counterwidth;
counterwidth = malloc(values->counters * sizeof(*counterwidth));
if (!counterwidth)
die("failed to allocate counterwidth array");
if (!counterwidth) {
fprintf(fp, "INTERNAL ERROR: Failed to allocate counterwidth array\n");
return;
}
tidwidth = 3;
pidwidth = 3;
for (j = 0; j < values->counters; j++)