diff options
| -rw-r--r-- | configure.ac | 2 | ||||
| -rw-r--r-- | src/ImageMetaData.cxx | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index f15cf0a..28acc01 100644 --- a/configure.ac +++ b/configure.ac @@ -34,7 +34,7 @@ AC_FUNC_FORK AC_FUNC_MALLOC AC_FUNC_REALLOC AC_TYPE_SIGNAL -AC_CHECK_FUNCS([strchr strdup strrchr strstr mkstemp]) +AC_CHECK_FUNCS([strchr strdup strrchr strstr mkstemp fsync]) # Check for fltk AC_PATH_PROG(FLTKCONFIG,fltk-config) diff --git a/src/ImageMetaData.cxx b/src/ImageMetaData.cxx index a4e7174..7cedcf2 100644 --- a/src/ImageMetaData.cxx +++ b/src/ImageMetaData.cxx @@ -258,7 +258,10 @@ ImageMetaData::save_image_jpgcom(char *in_img, char *out_img) { err++; } +#ifdef HAVE_FSYNC fsync(tmp_fd); // make sure data is on disk before replacing orig file +#endif + close(tmp_fd); if (err == 0) { // only overwrite existing image if everything was ok |