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-rw-r--r--coreutils/printf.c8
-rw-r--r--libbb/bb_strtonum.c2
2 files changed, 9 insertions, 1 deletions
diff --git a/coreutils/printf.c b/coreutils/printf.c
index b2429c5cf..67d3b2eda 100644
--- a/coreutils/printf.c
+++ b/coreutils/printf.c
@@ -95,6 +95,12 @@ static int multiconvert(const char *arg, void *result, converter convert)
static void FAST_FUNC conv_strtoull(const char *arg, void *result)
{
+ /* Allow leading '+' - bb_strtoull() by itself does not allow it,
+ * and probably shouldn't (other callers might require purely numeric
+ * inputs to be allowed.
+ */
+ if (arg[0] == '+')
+ arg++;
*(unsigned long long*)result = bb_strtoull(arg, NULL, 0);
/* both coreutils 6.10 and bash 3.2:
* $ printf '%x\n' -2
@@ -107,6 +113,8 @@ static void FAST_FUNC conv_strtoull(const char *arg, void *result)
}
static void FAST_FUNC conv_strtoll(const char *arg, void *result)
{
+ if (arg[0] == '+')
+ arg++;
*(long long*)result = bb_strtoll(arg, NULL, 0);
}
static void FAST_FUNC conv_strtod(const char *arg, void *result)
diff --git a/libbb/bb_strtonum.c b/libbb/bb_strtonum.c
index cb70f1053..2185017b0 100644
--- a/libbb/bb_strtonum.c
+++ b/libbb/bb_strtonum.c
@@ -81,7 +81,7 @@ long long FAST_FUNC bb_strtoll(const char *arg, char **endp, int base)
/* Check for the weird "feature":
* a "-" string is apparently a valid "number" for strto[u]l[l]!
* It returns zero and errno is 0! :( */
- first = (arg[0] != '-' && arg[0] != '+' ? arg[0] : arg[1]);
+ first = (arg[0] != '-' ? arg[0] : arg[1]);
if (!isalnum(first)) return ret_ERANGE();
errno = 0;