a96425fe8
Denis Vlasenko
2007-12-09
Subject
vi: don't use common_bufsiz as read buffer, it can be too small (found by Cristian Ionescu-Idbohrn
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editors/vi.c+6 -3
| @@ -184,6 +184,7 @@ struct globals { | |
| #if ENABLE_FEATURE_VI_COLON | |
| char *initial_cmds[3]; // currently 2 entries, NULL terminated | |
| #endif | |
| + | char readbuffer[MAX_LINELEN]; |
| }; | |
| #define G (*ptr_to_globals) | |
| #define text (G.text ) | |
| @@ -200,6 +201,10 @@ struct globals { | |
| #define term_orig (G.term_orig ) | |
| #define term_vi (G.term_vi ) | |
| #define initial_cmds (G.initial_cmds ) | |
| + | #define readbuffer (G.readbuffer ) |
| + | #define INIT_G() do { \ |
| + | PTR_TO_GLOBALS = xzalloc(sizeof(G)); \ |
| + | } while (0) |
| static int init_text_buffer(char *); // init from file or create new | |
| static void edit_file(char *); // edit one file | |
| @@ -321,7 +326,7 @@ int vi_main(int argc, char **argv) | |
| my_pid = getpid(); | |
| #endif | |
| - | PTR_TO_GLOBALS = xzalloc(sizeof(G)); |
| + | INIT_G(); |
| #if ENABLE_FEATURE_VI_CRASHME | |
| srand((long) my_pid); | |
| @@ -2142,8 +2147,6 @@ static int mysleep(int hund) // sleep for 'h' 1/100 seconds | |
| return safe_poll(pfd, 1, hund*10) > 0; | |
| } | |
| - | #define readbuffer bb_common_bufsiz1 |
| - | |
| static int readed_for_parse; | |
| //----- IO Routines -------------------------------------------- | |