mirror of https://github.com/djcb/mu.git
* mu-str: add mu_str_remove_ctrl_in_place
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parent
6ac32efd6d
commit
6783e448aa
28
lib/mu-str.c
28
lib/mu-str.c
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@ -996,3 +996,31 @@ errexit:
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g_hash_table_destroy (hash);
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return NULL;
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}
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char *
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mu_str_remove_ctrl_in_place (char *str)
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{
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char *cur;
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g_return_val_if_fail (str, NULL);
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for (cur = str; *cur; ++cur) {
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GString *gstr;
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if (!iscntrl(*cur))
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continue;
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/* control char detected... */
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gstr = g_string_sized_new (strlen (str));
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for (cur = str; *cur; ++cur)
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if (!iscntrl (*cur))
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g_string_append_c (gstr, *cur);
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memcpy (str, gstr->str, gstr->len); /* fits */
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break;
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}
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return str;
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}
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12
lib/mu-str.h
12
lib/mu-str.h
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@ -342,6 +342,18 @@ const gchar* mu_str_subject_normalize (const gchar* str);
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gchar* mu_str_quoted_from_strv (const gchar **params);
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/**
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* Remove control characters from a string
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*
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* @param str a string
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*
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* @return the str with control characters removed
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*/
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char* mu_str_remove_ctrl_in_place (char *str);
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/** @} */
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G_END_DECLS
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