diff options
Diffstat (limited to 'src/Backtrace/fallback.c')
| -rw-r--r-- | src/Backtrace/fallback.c | 30 |
1 files changed, 2 insertions, 28 deletions
diff --git a/src/Backtrace/fallback.c b/src/Backtrace/fallback.c index b77a7cb..70e5e43 100644 --- a/src/Backtrace/fallback.c +++ b/src/Backtrace/fallback.c @@ -19,9 +19,6 @@ #include <stdlib.h> #include <stdbool.h> -/* Too large files are trimmed. */ -#define FILE_SIZE_LIMIT 10000000 /* ~ 10 MB */ - struct header { struct strbuf *text; @@ -70,30 +67,8 @@ static void header_set_insert(struct header *cur, struct strbuf *new) header_set_insert(cur->next, new); } -struct strbuf *independent_backtrace(FILE *fp) +struct strbuf *independent_backtrace(char *input) { - long pos = ftell(fp); - fseek(fp, 0, SEEK_END); - long size = ftell(fp) - pos; - fseek(fp, pos, SEEK_SET); - - /* Silently handle large files. */ - if (size > FILE_SIZE_LIMIT) - size = FILE_SIZE_LIMIT; - - char *contents = malloc(size); - if (!contents) - { - puts("Error while allocating memory for independent backtrace."); - exit(5); - } - - if (fread(contents, size, 1, fp) != 1) - { - puts("Error while reading input file."); - exit(6); - } - struct strbuf *header = strbuf_new(); bool in_bracket = false; bool in_quote = false; @@ -104,7 +79,7 @@ struct strbuf *independent_backtrace(FILE *fp) bool has_bracket = false; struct header *headers = NULL; - const char *bk = contents; + const char *bk = input; while (*bk) { if (bk[0] == '#' @@ -179,7 +154,6 @@ struct strbuf *independent_backtrace(FILE *fp) } strbuf_free(header); - free(contents); struct strbuf *result = strbuf_new(); struct header *loop = headers; |