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| author | Denys Vlasenko | 2017-05-22 19:34:45 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2017-05-22 19:34:45 +0200 |
| commit | f5470419404d643070db99d058405b714695b817 (patch) | |
| tree | 7ed502471976679437b86f2e2cb38c14984f8a1e /shell/shell_common.c | |
| parent | 0c63299b84513ff995413f820cb5f3d546c0c5d7 (diff) | |
| download | busybox-f5470419404d643070db99d058405b714695b817.zip busybox-f5470419404d643070db99d058405b714695b817.tar.gz | |
ash,hush: fix SIGCHLD interrupting read builtin
function old new delta
readcmd 169 217 +48
shell_builtin_read 1087 1097 +10
localcmd 366 364 -2
builtin_read 197 193 -4
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/2 up/down: 58/-6) Total: 52 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/shell_common.c')
| -rw-r--r-- | shell/shell_common.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/shell/shell_common.c b/shell/shell_common.c index fb86e68..03b7d0b 100644 --- a/shell/shell_common.c +++ b/shell/shell_common.c @@ -204,15 +204,17 @@ shell_builtin_read(void FAST_FUNC (*setvar)(const char *name, const char *val), c = buffer[bufpos]; if (c == '\0') continue; - if (backslash) { - backslash = 0; - if (c != '\n') - goto put; - continue; - } - if (!(read_flags & BUILTIN_READ_RAW) && c == '\\') { - backslash = 1; - continue; + if (!(read_flags & BUILTIN_READ_RAW)) { + if (backslash) { + backslash = 0; + if (c != '\n') + goto put; + continue; + } + if (c == '\\') { + backslash = 1; + continue; + } } if (c == '\n') break; |