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| author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2012-11-21 17:52:16 +0000 |
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| committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2012-11-21 17:52:16 +0000 |
| commit | 46a0b1ebca39d6bc6461d95ae9649dc73af24e9e (patch) | |
| tree | bf01eb973914168dab0ef0f52dc9ce06d7b4e225 /analyzer | |
| parent | d04463678ff896cdc7d3f00ef1abe814a2e0e7f7 (diff) | |
| download | netpbm-mirror-46a0b1ebca39d6bc6461d95ae9649dc73af24e9e.tar.gz netpbm-mirror-46a0b1ebca39d6bc6461d95ae9649dc73af24e9e.tar.xz netpbm-mirror-46a0b1ebca39d6bc6461d95ae9649dc73af24e9e.zip | |
Fix crash when invoked (invalidly) with only one argument
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@1768 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'analyzer')
| -rw-r--r-- | analyzer/pnmpsnr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/analyzer/pnmpsnr.c b/analyzer/pnmpsnr.c index c32f7d64..1160fff6 100644 --- a/analyzer/pnmpsnr.c +++ b/analyzer/pnmpsnr.c @@ -150,7 +150,7 @@ main (int argc, char **argv) { pnm_init(&argc, argv); - if (argc < 2) + if (argc-1 < 2) pm_error("Takes two arguments: specifications of the two files."); else { filespec1 = argv[1]; |