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fixed safe_strtoll to check the following characters.

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This commit is contained in:
Takashi Iwai 2002-07-03 09:23:36 +00:00
parent 46761b6ad3
commit f726799483
1 changed files with 4 additions and 1 deletions
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5
src/conf.c
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@ -463,10 +463,13 @@ typedef struct {
int safe_strtoll(const char *str, long long *val) int safe_strtoll(const char *str, long long *val)
{ {
long long v; long long v;
int endidx;
if (!*str) if (!*str)
return -EINVAL; return -EINVAL;
errno = 0; errno = 0;
if (sscanf(str, "%Ld", &v) != 1) if (sscanf(str, "%Ld%n", &v, &endidx) < 1)
return -EINVAL;
if (str[endidx])
return -EINVAL; return -EINVAL;
*val = v; *val = v;
return 0; return 0;