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-rw-r--r--src/lib/libgamma-error.c.gpp20
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));
}