diff options
-rw-r--r-- | dive.h | 1 | ||||
-rw-r--r-- | qt-ui/mainwindow.cpp | 8 | ||||
-rw-r--r-- | save-git.c | 33 |
3 files changed, 33 insertions, 9 deletions
@@ -661,6 +661,7 @@ extern "C" { #endif extern int report_error(const char *fmt, ...); +extern const char *get_error_string(void); extern struct dive *find_dive_including(timestamp_t when); extern bool dive_within_time_range(struct dive *dive, timestamp_t when, timestamp_t offset); diff --git a/qt-ui/mainwindow.cpp b/qt-ui/mainwindow.cpp index 671f39cf7..44b02b125 100644 --- a/qt-ui/mainwindow.cpp +++ b/qt-ui/mainwindow.cpp @@ -899,8 +899,10 @@ int MainWindow::file_save_as(void) if (ui.InfoWidget->isEditing()) ui.InfoWidget->acceptChanges(); - if (save_dives(filename.toUtf8().data())) + if (save_dives(filename.toUtf8().data())) { + showError(get_error_string()); return -1; + } set_filename(filename.toUtf8().data(), true); setTitle(MWTF_FILENAME); @@ -927,8 +929,10 @@ int MainWindow::file_save(void) if (!current_def_dir.exists()) current_def_dir.mkpath(current_def_dir.absolutePath()); } - if (save_dives(existing_filename)) + if (save_dives(existing_filename)) { + showError(get_error_string()); return -1; + } mark_divelist_changed(false); addRecentFile(QStringList() << QString(existing_filename)); return 0; diff --git a/save-git.c b/save-git.c index ab00ba951..745f26b01 100644 --- a/save-git.c +++ b/save-git.c @@ -340,16 +340,35 @@ static void create_dive_buffer(struct dive *dive, struct membuffer *b) save_dive_temperature(b, dive); } -int report_error(const char *fmt, ...) +static struct membuffer error_string_buffer = { 0 }; + +/* + * Note that the act of "getting" the error string + * buffer doesn't de-allocate the buffer, but it does + * set the buffer length to zero, so that any future + * error reports will overwrite the string rather than + * append to it. + */ +const char *get_error_string(void) { - struct membuffer b = { 0 }; - VA_BUF(&b, fmt); + const char *str; - /* We should do some UI element thing describing the failure */ - put_bytes(&b, "\n", 1); - flush_buffer(&b, stderr); - free_buffer(&b); + if (!error_string_buffer.len) + return ""; + str = mb_cstring(&error_string_buffer); + error_string_buffer.len = 0; + return str; +} + +int report_error(const char *fmt, ...) +{ + struct membuffer *buf = &error_string_buffer; + /* Previous unprinted errors? Add a newline in between */ + if (buf->len) + put_bytes(buf, "\n", 1); + VA_BUF(buf, fmt); + mb_cstring(buf); return -1; } |