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Avoid use of non-reentrant functions

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2015-10-09 11:01:04 +02:00
parent 35b3c67ac2
commit ad006918a5
1 changed files with 3 additions and 3 deletions
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6
shared.c
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@ -563,7 +563,7 @@ char *expand_macros(const char *txt)
char *get_mimetype_for_filename(const char *filename) char *get_mimetype_for_filename(const char *filename)
{ {
char *ext, *mimetype, *token, line[1024]; char *ext, *mimetype, *token, line[1024], *saveptr;
FILE *file; FILE *file;
struct string_list_item *mime; struct string_list_item *mime;
@ -588,8 +588,8 @@ char *get_mimetype_for_filename(const char *filename)
while (fgets(line, sizeof(line), file)) { while (fgets(line, sizeof(line), file)) {
if (!line[0] || line[0] == '#') if (!line[0] || line[0] == '#')
continue; continue;
mimetype = strtok(line, " \t\r\n"); mimetype = strtok_r(line, " \t\r\n", &saveptr);
while ((token = strtok(NULL, " \t\r\n"))) { while ((token = strtok_r(NULL, " \t\r\n", &saveptr))) {
if (!strcasecmp(ext, token)) { if (!strcasecmp(ext, token)) {
fclose(file); fclose(file);
return xstrdup(mimetype); return xstrdup(mimetype);