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authorRichard A. Kirian <rkirian@asu.edu>2011-11-29 13:54:08 -0800
committerThomas White <taw@physics.org>2012-02-22 15:27:42 +0100
commitb509b608b5d22a06d618f011eaae0c4ab6c8e610 (patch)
treea1d0f083021269b1b47e2ef87ab8021e93d7a701
parent220f6796e49dc842750d674b744f0f00129ada05 (diff)
Fix possible seg fault in powder_plot
-rwxr-xr-xlibtool10
-rw-r--r--src/powder_plot.c10
2 files changed, 14 insertions, 6 deletions
diff --git a/libtool b/libtool
index 10548d94..77dfc244 100755
--- a/libtool
+++ b/libtool
@@ -2,7 +2,7 @@
# libtool - Provide generalized library-building support services.
# Generated automatically by config.status (crystfel) 0.2.0
-# Libtool was configured on host cfeld204tw.desy.de:
+# Libtool was configured on host psexport01:
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
#
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
@@ -93,7 +93,7 @@ NM="/usr/bin/nm -B"
LN_S="ln -s"
# What is the maximum length of a command?
-max_cmd_len=1572864
+max_cmd_len=98304
# Object file suffix (normally "o").
objext=o
@@ -237,10 +237,10 @@ finish_eval=""
hardcode_into_libs=yes
# Compile-time system search path for libraries.
-sys_lib_search_path_spec="/usr/lib/gcc/x86_64-redhat-linux/4.5.1 /usr/lib64 /lib64 "
+sys_lib_search_path_spec="/usr/lib/gcc/x86_64-redhat-linux/4.1.2 /usr/lib64 /lib64 "
# Run-time system search path for libraries.
-sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib /usr/lib64/atlas /usr/local/cuda/lib64 /usr/local/cuda/lib /usr/lib64/tcl8.5 /usr/lib64/xulrunner-1.9.2 "
+sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib /usr/lib64/mysql /usr/lib/qt-3.3/lib /usr/lib64/qt-3.3/lib /usr/local/lib64 /usr/local/lib /usr/lib/xulrunner-1.9.2 /usr/lib64/xulrunner-1.9.2 "
# Whether dlopen is supported.
dlopen_support=unknown
@@ -282,7 +282,7 @@ wl="-Wl,"
pic_flag=" -fPIC -DPIC"
# Compiler flag to prevent dynamic linking.
-link_static_flag=""
+link_static_flag="-static"
# Does compiler simultaneously support -c and -o options?
compiler_c_o="yes"
diff --git a/src/powder_plot.c b/src/powder_plot.c
index d31ce59c..bb3ace9e 100644
--- a/src/powder_plot.c
+++ b/src/powder_plot.c
@@ -884,7 +884,15 @@ int main(int argc, char *argv[])
}
- if ( is_stream(filename) ) {
+
+ /* need to check that the file even exists before moving on */
+ FILE * junk = fopen(filename,"r");
+ if ( junk == NULL ) {
+ ERROR("The file %s does not exist!\n",filename);
+ exit(1);
+ }
+
+ if ( is_stream(filename) == 1 ) {
file_type = FILE_STREAM;
fh = fopen(filename, "r");