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Reduce memory in write_last_d()

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Palanix 2024-04-07 01:11:01 +02:00
parent 26eac4f72b
commit c42b0fef3f
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GPG key ID: 439CD6BD9905FAC5
1 changed files with 9 additions and 9 deletions
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18
ccc.c
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@ -32,7 +32,7 @@ void highlight_current_line();
void show_file_content(); void show_file_content();
void edit_file(); void edit_file();
void toggle_executable(); void toggle_executable();
void replace_home(char *str); char *replace_home(char *str);
int write_last_d(); int write_last_d();
void create_file(); void create_file();
void delete_files(); void delete_files();
@ -892,24 +892,24 @@ void toggle_executable()
} }
void replace_home(char *str) char *replace_home(char *str)
{ {
char *home = getenv("HOME"); char *home = getenv("HOME");
if (home == NULL) { if (home == NULL) {
wpprintw("$HOME is not defined"); wpprintw("$HOME is not defined");
return; return str;
} }
char *after_tilde = estrdup(str + 1); char *newstr = memalloc((strlen(str) + strlen(home)) * sizeof(char));
/* replace ~ with home */ /* replace ~ with home */
snprintf(str, PATH_MAX, "%s%s", home, after_tilde); snprintf(newstr, strlen(str) + strlen(home), "%s%s", home, str + 1);
free(after_tilde); free(str);
return newstr;
} }
int write_last_d() int write_last_d()
{ {
#ifdef LAST_D #ifdef LAST_D
char *last_d = memalloc(PATH_MAX * sizeof(char)); char *last_d = estrdup(LAST_D);
strcpy(last_d, LAST_D);
#else #else
char *last_d = getenv("CCC_LAST_D"); char *last_d = getenv("CCC_LAST_D");
#endif #endif
@ -918,7 +918,7 @@ int write_last_d()
return -1; return -1;
} else { } else {
if (last_d[0] == '~') { if (last_d[0] == '~') {
replace_home(last_d); last_d = replace_home(last_d);
} }
char *last_ddup = estrdup(last_d); char *last_ddup = estrdup(last_d);