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| author | David Carlier <dcarlier@afilias.info> | 2019-04-15 09:03:11 +0000 |
|---|---|---|
| committer | Nikita Popov <nikita.ppv@gmail.com> | 2019-04-15 15:55:00 +0200 |
| commit | e1e63b89f41d41f6fd5ab8e7463d9bb6ac63369c (patch) | |
| tree | dd61e5d6499112e437869662c24f9be63aa9d682 /Zend/zend_gdb.c | |
| parent | daa78d7749c0b9fa6f622a94defc5e687e5727e0 (diff) | |
| download | php-git-e1e63b89f41d41f6fd5ab8e7463d9bb6ac63369c.tar.gz | |
Both readlink args should not point to the same buffer
Diffstat (limited to 'Zend/zend_gdb.c')
| -rw-r--r-- | Zend/zend_gdb.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Zend/zend_gdb.c b/Zend/zend_gdb.c index 199589f5b8..0fff742048 100644 --- a/Zend/zend_gdb.c +++ b/Zend/zend_gdb.c @@ -123,9 +123,10 @@ ZEND_API int zend_gdb_present(void) } pid = atoi(s); if (pid) { + char out[1024]; sprintf(buf, "/proc/%d/exe", (int)pid); - if (readlink(buf, buf, sizeof(buf) - 1) > 0) { - if (strstr(buf, "gdb")) { + if (readlink(buf, out, sizeof(out) - 1) > 0) { + if (strstr(out, "gdb")) { ret = 1; } } |