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dot-dump: terminate truncated strings and escape special chars

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Fixes syntax errors in generated dot files for caps with strings.
This commit is contained in:
Stefan Kost 2010-06-25 21:23:22 +03:00
parent 27b4868157
commit 8fffa2d790
1 changed files with 8 additions and 2 deletions
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10
gst/gstdebugutils.c
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@ -234,6 +234,7 @@ string_append_field (GQuark field, const GValue * value, gpointer ptr)
{
GString *str = (GString *) ptr;
gchar *value_str = gst_value_serialize (value);
gchar *esc_value_str;
/* some enums can become really long */
if (strlen (value_str) > 25) {
@ -242,7 +243,7 @@ string_append_field (GQuark field, const GValue * value, gpointer ptr)
/* truncate */
value_str[25] = '\0';
/* mirror any brackets */
/* mirror any brackets and quotes */
if (value_str[0] == '<')
value_str[pos--] = '>';
if (value_str[0] == '[')
@ -251,6 +252,8 @@ string_append_field (GQuark field, const GValue * value, gpointer ptr)
value_str[pos--] = ')';
if (value_str[0] == '{')
value_str[pos--] = '}';
if (value_str[0] == '"')
value_str[pos--] = '"';
if (pos != 24)
value_str[pos--] = ' ';
/* elippsize */
@ -258,10 +261,13 @@ string_append_field (GQuark field, const GValue * value, gpointer ptr)
value_str[pos--] = '.';
value_str[pos--] = '.';
}
esc_value_str = g_strescape (value_str, NULL);
g_string_append_printf (str, " %18s: %s\\l", g_quark_to_string (field),
value_str);
esc_value_str);
g_free (value_str);
g_free (esc_value_str);
return TRUE;
}