diff options
| -rw-r--r-- | src/lib/libgamma-error.c.gpp | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/lib/libgamma-error.c.gpp b/src/lib/libgamma-error.c.gpp index 3d124eb..27c2008 100644 --- a/src/lib/libgamma-error.c.gpp +++ b/src/lib/libgamma-error.c.gpp @@ -108,17 +108,29 @@ void libgamma_perror(const char* name, int error_code) long int gid = (long int)libgamma_group_gid; if (libgamma_group_name == NULL) /* Group name unknown. */ - fprintf(stderr, "%s: %s: %ld\n", name, error, gid); + if (name && *name) + fprintf(stderr, "%s: %s: %ld\n", name, error, gid); + else + fprintf(stderr, "%s: %ld\n", error, gid); else /* Group name known, ID is second class. */ - fprintf(stderr, "%s: %s: %s (%ld)\n", name, error, libgamma_group_name, gid); + if (name && *name) + fprintf(stderr, "%s: %s: %s (%ld)\n", name, error, libgamma_group_name, gid); + else + fprintf(stderr, "%s: %s (%ld)\n", error, libgamma_group_name, gid); } else if (error_code < LIBGAMMA_ERROR_MIN) /* If the error code does not exist, print "(?)" */ - fprintf(stderr, "%s: (?)\n", name); + if (name && *name) + fprintf(stderr, "%s: (?)\n", name); + else + fprintf(stderr, "(?)\n"); else /* Print the name of the error. */ - fprintf(stderr, "%s: %s\n", name, libgamma_name_of_error(error_code)); + if (name && *name) + fprintf(stderr, "%s: %s\n", name, libgamma_name_of_error(error_code)); + else + fprintf(stderr, "%s\n", libgamma_name_of_error(error_code)); } |