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[project @ 2004-05-03 21:00:14 by joty]

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ro_gui_set_icon_string() :
  - anti-flicker test didn't work when string is longer than icon text
    buffer length
  - make sure we have a NUL char terminated string when new icon text is
    longer than icon buffer.

svn path=/import/netsurf/; revision=820
This commit is contained in:
John Tytgat 2004-05-03 21:00:14 +00:00
parent da96f9da00
commit 24c57d3215
1 changed files with 6 additions and 3 deletions
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9
riscos/dialog.c
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@ -733,14 +733,17 @@ void ro_gui_set_icon_string(wimp_w w, wimp_i i, const char *text) {
/* Check that the existing text is not the same as the updated text /* Check that the existing text is not the same as the updated text
to stop flicker to stop flicker
*/ */
if (!strncmp(ic.icon.data.indirected_text.text, text, if (!strcmp(ic.icon.data.indirected_text.text, text))
(unsigned int)ic.icon.data.indirected_text.size)) return; return;
/* Copy the text across /* Copy the text across
*/ */
old_len = strlen(ic.icon.data.indirected_text.text); old_len = strlen(ic.icon.data.indirected_text.text);
strncpy(ic.icon.data.indirected_text.text, text, if (ic.icon.data.indirected_text.size > 0) {
strncpy(ic.icon.data.indirected_text.text, text,
(unsigned int)ic.icon.data.indirected_text.size); (unsigned int)ic.icon.data.indirected_text.size);
ic.icon.data.indirected_text.text[ic.icon.data.indirected_text.size - 1] = '\0';
}
/* Handle the caret being in the icon /* Handle the caret being in the icon
*/ */