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Use statically allocated text buffer

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This commit is contained in:
Drew DeVault 2018-03-29 21:54:08 -04:00
parent c91adbd188
commit 849c3515ab
2 changed files with 5 additions and 7 deletions
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6
common/pango.c
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@ -32,7 +32,7 @@ PangoLayout *get_pango_layout(cairo_t *cairo, const char *font,
void get_text_size(cairo_t *cairo, const char *font, int *width, int *height, void get_text_size(cairo_t *cairo, const char *font, int *width, int *height,
int32_t scale, bool markup, const char *fmt, ...) { int32_t scale, bool markup, const char *fmt, ...) {
char *buf = malloc(2048); static char buf[2048];
va_list args; va_list args;
va_start(args, fmt); va_start(args, fmt);
@ -45,12 +45,11 @@ void get_text_size(cairo_t *cairo, const char *font, int *width, int *height,
pango_cairo_update_layout(cairo, layout); pango_cairo_update_layout(cairo, layout);
pango_layout_get_pixel_size(layout, width, height); pango_layout_get_pixel_size(layout, width, height);
g_object_unref(layout); g_object_unref(layout);
free(buf);
} }
void pango_printf(cairo_t *cairo, const char *font, void pango_printf(cairo_t *cairo, const char *font,
int32_t scale, bool markup, const char *fmt, ...) { int32_t scale, bool markup, const char *fmt, ...) {
char *buf = malloc(2048); static char buf[2048];
va_list args; va_list args;
va_start(args, fmt); va_start(args, fmt);
@ -63,5 +62,4 @@ void pango_printf(cairo_t *cairo, const char *font,
pango_cairo_update_layout(cairo, layout); pango_cairo_update_layout(cairo, layout);
pango_cairo_show_layout(cairo, layout); pango_cairo_show_layout(cairo, layout);
g_object_unref(layout); g_object_unref(layout);
free(buf);
} }

6
sway/commands/bar.c
View file

@ -36,15 +36,15 @@ struct cmd_results *cmd_bar(int argc, char **argv) {
} }
// set bar id // set bar id
int i; for (int i = 0; i < config->bars->length; ++i) {
for (i = 0; i < config->bars->length; ++i) {
if (bar == config->bars->items[i]) { if (bar == config->bars->items[i]) {
const int len = 5 + numlen(i); // "bar-" + i + \0 const int len = 5 + numlen(i); // "bar-" + i + \0
bar->id = malloc(len * sizeof(char)); bar->id = malloc(len * sizeof(char));
if (bar->id) { if (bar->id) {
snprintf(bar->id, len, "bar-%d", i); snprintf(bar->id, len, "bar-%d", i);
} else { } else {
return cmd_results_new(CMD_FAILURE, "bar", "Unable to allocate bar ID"); return cmd_results_new(CMD_FAILURE,
"bar", "Unable to allocate bar ID");
} }
break; break;
} }