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Code Issues Releases Activity

Better handling of stdout errors

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This commit is contained in:
Nicolas Williams
2015-05-29 11:50:08 -05:00
parent f4f5d8882d
commit 8a79f1d0a3
1 changed files with 3 additions and 2 deletions
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5
main.c
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@@ -161,6 +161,7 @@ int main(int argc, char* argv[]) {
int compiled = 0;
int parser_flags = 0;
int nfiles = 0;
int badwrite;
jv program_arguments = jv_array();
if (argc) progname = argv[0];
@@ -487,8 +488,8 @@ int main(int argc, char* argv[]) {
ret = 2;
out:
/* XXX We really should catch ENOSPC and such errors in jv_dumpf()! */
if (fclose(stdout)!=0) {
badwrite = ferror(stdout);
if (fclose(stdout)!=0 || badwrite) {
fprintf(stderr,"Error: writing output failed: %s\n", strerror(errno));
ret = 2;
}