diff options
Diffstat (limited to 'net-misc/iputils/files/iputils-20121221-printf-size.patch')
| -rw-r--r-- | net-misc/iputils/files/iputils-20121221-printf-size.patch | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/net-misc/iputils/files/iputils-20121221-printf-size.patch b/net-misc/iputils/files/iputils-20121221-printf-size.patch new file mode 100644 index 00000000..6d6c3b7d --- /dev/null +++ b/net-misc/iputils/files/iputils-20121221-printf-size.patch @@ -0,0 +1,64 @@ +From 23fcb10ae15a96aa9e5a823cfe0b612d9522691c Mon Sep 17 00:00:00 2001 +From: Mike Frysinger <vapier@gentoo.org> +Date: Sat, 14 Aug 2010 01:16:42 -0400 +Subject: [PATCH [iputils]] tracepath: re-use printf return in print_host + +Since the printf funcs already return the length of chars displayed, +use that value instead of re-calculating the length with strlen. + +This also fixes the handling of the strlen return -- it's a size_t, +not an int. + +Signed-off-by: Mike Frysinger <vapier@gentoo.org> +--- + tracepath.c | 11 ++++------- + tracepath6.c | 11 ++++------- + 2 files changed, 8 insertions(+), 14 deletions(-) + +diff --git a/tracepath.c b/tracepath.c +index 8a08f1d..f155816 100644 +--- a/tracepath.c ++++ b/tracepath.c +@@ -73,13 +73,10 @@ void data_wait(int fd) + + void print_host(const char *a, const char *b, int both) + { +- int plen = 0; +- printf("%s", a); +- plen = strlen(a); +- if (both) { +- printf(" (%s)", b); +- plen += strlen(b) + 3; +- } ++ int plen; ++ plen = printf("%s", a); ++ if (both) ++ plen += printf(" (%s)", b); + if (plen >= HOST_COLUMN_SIZE) + plen = HOST_COLUMN_SIZE - 1; + printf("%*s", HOST_COLUMN_SIZE - plen, ""); +diff --git a/tracepath6.c b/tracepath6.c +index 126fadf..bee95c3 100644 +--- a/tracepath6.c ++++ b/tracepath6.c +@@ -86,13 +86,10 @@ void data_wait(int fd) + + void print_host(const char *a, const char *b, int both) + { +- int plen = 0; +- printf("%s", a); +- plen = strlen(a); +- if (both) { +- printf(" (%s)", b); +- plen += strlen(b) + 3; +- } ++ int plen; ++ plen = printf("%s", a); ++ if (both) ++ plen += printf(" (%s)", b); + if (plen >= HOST_COLUMN_SIZE) + plen = HOST_COLUMN_SIZE - 1; + printf("%*s", HOST_COLUMN_SIZE - plen, ""); +-- +1.8.0.2 + |