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| author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2008-05-10 19:04:54 +0000 |
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| committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2008-05-10 19:04:54 +0000 |
| commit | 03b79250b42b1c7bfbfe975c61e68f8422a6caf3 (patch) | |
| tree | 39d02c46d5b68be9d00e1796f6a3463f9fb43bde /generator | |
| parent | 8cac00fc3fc159026bad2efa68e667415ac5ccb1 (diff) | |
| download | netpbm-mirror-03b79250b42b1c7bfbfe975c61e68f8422a6caf3.tar.gz netpbm-mirror-03b79250b42b1c7bfbfe975c61e68f8422a6caf3.tar.xz netpbm-mirror-03b79250b42b1c7bfbfe975c61e68f8422a6caf3.zip | |
Release 10.35.43
git-svn-id: http://svn.code.sf.net/p/netpbm/code/stable@619 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'generator')
| -rw-r--r-- | generator/pbmtext.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/generator/pbmtext.c b/generator/pbmtext.c index 0614657b..a5390d4b 100644 --- a/generator/pbmtext.c +++ b/generator/pbmtext.c @@ -710,6 +710,11 @@ main(int argc, char *argv[]) { &maxwidth, &maxleftb); cols = 2 * hmargin + maxwidth; + + if (cols == 0 || rows == 0) + pm_error("Input is all whitespace and/or non-renderable characters. " + "No output."); + bits = pbm_allocarray(cols, rows); /* Fill background with white */ |