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author | Anatol Belski <ab@php.net> | 2016-02-02 14:22:31 +0100 |
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committer | Anatol Belski <ab@php.net> | 2016-02-02 14:22:31 +0100 |
commit | b837f205ca5f827dfef7561e728d82642d5449a0 (patch) | |
tree | c8424649e64eb546eab619fc917e0b1372ad977f /ext/standard/exec.c | |
parent | 43fee6c6a11e74a7d749bd47117405335e466ce0 (diff) | |
parent | 377d353c9f8aad6f79f3cf84aad3e2f6d65fa456 (diff) | |
download | php-git-b837f205ca5f827dfef7561e728d82642d5449a0.tar.gz |
Merge branch 'PHP-5.5' into PHP-5.6
* PHP-5.5:
add error check to sysconf call
Going for 5.5.33 now
Conflicts:
configure.in
main/php_version.h
Diffstat (limited to 'ext/standard/exec.c')
-rw-r--r-- | ext/standard/exec.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/ext/standard/exec.c b/ext/standard/exec.c index 59b979c1c1..38844393e7 100644 --- a/ext/standard/exec.c +++ b/ext/standard/exec.c @@ -50,6 +50,10 @@ #include <unistd.h> #endif +#if HAVE_LIMITS_H +#include <limits.h> +#endif + #ifdef PHP_WIN32 # include "win32/php_stdint.h" #else @@ -67,6 +71,13 @@ PHP_MINIT_FUNCTION(exec) { #ifdef _SC_ARG_MAX cmd_max_len = sysconf(_SC_ARG_MAX); + if (-1 == cmd_max_len) { +#ifdef _POSIX_ARG_MAX + cmd_max_len = _POSIX_ARG_MAX; +#else + cmd_max_len = 4096; +#endif + } #elif defined(ARG_MAX) cmd_max_len = ARG_MAX; #elif defined(PHP_WIN32) |