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authorLogan Rathbone <poprocks@gmail.com>2023-02-04 07:51:04 -0500
committerLogan Rathbone <poprocks@gmail.com>2023-02-04 08:46:56 -0500
commitbab82948507dacfff804e11e376b00d7a5e12f04 (patch)
tree267123dd38789d2f7552baad89370abc7ff4aecd /src
parentUpdate Ukrainian translation (diff)
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Prevent ZENITY_TIMEOUT from clashing with custom response IDs
Redefine ZENITY_TIMEOUT response ID as INT_MAX Also, add and use ZENITY_TIMEOUT_DEFAULT exit status (hardcoded to 5 to keep consistent with what it has happened to be for the entire 3.x release cycle; POLA and all). See #48
Diffstat (limited to 'src')
-rw-r--r--src/util.c12
-rw-r--r--src/zenity.h9
2 files changed, 18 insertions, 3 deletions
diff --git a/src/util.c b/src/util.c
index 2887fd96..a242526a 100644
--- a/src/util.c
+++ b/src/util.c
@@ -49,6 +49,14 @@
#define ZENITY_ERROR_DEFAULT -1
#define ZENITY_EXTRA_DEFAULT 127
+/* This exit code number is arbitrary, but since for the entire 3.x release
+ * cycle, zenity would essentially exit(ZENITY_TIMEOUT), which happened to be
+ * defined as 5 based on where it was placed in the enum sequence. So
+ * hardcoding it as 5 now in case any pre-existing scripts relied upon that
+ * being the exit status for timeouts.
+ */
+#define ZENITY_TIMEOUT_DEFAULT 5
+
GtkBuilder *
zenity_util_load_ui_file (const gchar *root_widget, ...) {
va_list args;
@@ -298,7 +306,7 @@ zenity_util_return_exit_code (ZenityExitCode value) {
if (!env_var)
env_var = g_getenv ("DIALOG_TIMEOUT");
if (!env_var)
- retval = ZENITY_TIMEOUT;
+ retval = ZENITY_TIMEOUT_DEFAULT;
break;
default:
@@ -412,7 +420,7 @@ zenity_util_timeout_handle (gpointer data) {
gtk_dialog_response (dialog, ZENITY_TIMEOUT);
else {
gtk_main_quit ();
- exit (ZENITY_TIMEOUT);
+ exit (ZENITY_TIMEOUT_DEFAULT);
}
return FALSE;
}
diff --git a/src/zenity.h b/src/zenity.h
index 404eec77..c50a76bd 100644
--- a/src/zenity.h
+++ b/src/zenity.h
@@ -33,7 +33,14 @@ typedef enum {
ZENITY_ESC,
ZENITY_ERROR,
ZENITY_EXTRA,
- ZENITY_TIMEOUT
+ /* Previously, this was not specified to any value, which could cause it to
+ * clash with the custom response ID that happened to match it. We could set
+ * this to a negative value tha doesn't clash with one of GtkDialog's
+ * predefined response ID's as it's doubtful GTK will ever extend the GtkDialog
+ * API at this stage -- but technically negative values are reserved for the
+ * library and positive values for applications, according to gtkdialog.c
+ */
+ ZENITY_TIMEOUT = INT_MAX
} ZenityExitCode;
typedef struct {
bgstack15