diff options
| -rw-r--r-- | NEWS | 3 | ||||
| -rw-r--r-- | ext/gd/libgd/gdft.c | 6 |
2 files changed, 7 insertions, 2 deletions
@@ -12,6 +12,9 @@ PHP NEWS - Date: . Fixed bug #66091 (memory leaks in DateTime constructor). (Tjerk). +- GD + . Made fontFetch's path parser thread-safe. (Sara). + ?? ??? 2014, PHP 5.4.32 - COM: diff --git a/ext/gd/libgd/gdft.c b/ext/gd/libgd/gdft.c index ac2bf344ff..884a4148fe 100644 --- a/ext/gd/libgd/gdft.c +++ b/ext/gd/libgd/gdft.c @@ -370,9 +370,10 @@ static void *fontFetch (char **error, void *key) fontlist = gdEstrdup(a->fontlist); /* - * Must use gd_strtok_r else pointer corrupted by strtok in nested loop. + * Must use gd_strtok_r becasuse strtok() isn't thread safe */ for (name = gd_strtok_r (fontlist, LISTSEPARATOR, &strtok_ptr); name; name = gd_strtok_r (0, LISTSEPARATOR, &strtok_ptr)) { + char *strtok_ptr_path; /* make a fresh copy each time - strtok corrupts it. */ path = gdEstrdup (fontsearchpath); @@ -388,7 +389,8 @@ static void *fontFetch (char **error, void *key) break; } } - for (dir = strtok (path, PATHSEPARATOR); dir; dir = strtok (0, PATHSEPARATOR)) { + for (dir = gd_strtok_r (path, PATHSEPARATOR, &strtok_ptr_path); dir; + dir = gd_strtok_r (0, PATHSEPARATOR, &strtok_ptr_path)) { if (!strcmp(dir, ".")) { TSRMLS_FETCH(); #if HAVE_GETCWD |