Public bug reported:
jhead -cmd fails when your filenames and resulting command line is too
long:
Before:jhead -cmd '/usr/local/Rig/rig/thumbnail/rig_thumbnail.exe -r &i &o 100
70'
/home/merlin/rig3/blog/cat/diving/Pix/rig-cache/20080824_French_Polynesia/20080830_Rangiroa/Day8-2_Rangiroa-Tiputa_Pass/BestOf/prev100_129_Day8-2_Rangiroa-Tiputa_Pass.jpg
Cmd:/usr/local/Rig/rig/thumbnail/rig_thumbnail.exe -r
"/home/merlin/rig3/blog/cat/diving/Pix/rig-cache/20080824_French_Polynesia/20080830_Rangiroa/Day8-2_Rangiroa-Tiputa_Pass/BestOf/prev100_129_Day8-2_Rangiroa-Tiputa_Pass.jpg"
"/home/merlin/rig3/blog/cat/diving/Pix/rig-cache/20080824_French_Polynesia/20080830_Rangiroa/Day8-2_Rangiroa-Tiputa_Pass/BestOf/prev100_129_Day8-2_Rangiroa-Tiputa_Pass.jpt"
100 70
<init> : Avifile RELEASE-0.7.47-080115-14:47-4.2.3
<init> : Available CPU flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm
constant_tsc arch_perfmon pebs bts pni monitor ds_cpl vmx est tm
<init> : 1000.00 MHz Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz processor
detected
Error : specified command did not produce expected output file
<<<<<<<<<<<<<<<<<<<<<<<<<
in file
'/home/merlin/rig3/blog/cat/diving/Pix/rig-cache/20080824_French_Polynesia/20080830_Rangiroa/Day8-2_Rangiroa-Tiputa_Pass/BestOf/prev100_129_Day8-2_Rangiroa-Tiputa_Pass.jpg'
After:
gandalf:/var/tmp/jhead-2.80# ./jhead -cmd
'/usr/local/Rig/rig/thumbnail/rig_thumbnail.exe -r &i &o 100 70'
/home/merlin/rig3/blog/cat/diving/Pix/rig-cache/20080824_French_Polynesia/20080830_Rangiroa/Day8-2_Rangiroa-Tiputa_Pass/BestOf/prev100_129_Day8-2_Rangiroa-Tiputa_Pass.jpg
Cmd:/usr/local/Rig/rig/thumbnail/rig_thumbnail.exe -r
"/home/merlin/rig3/blog/cat/diving/Pix/rig-cache/20080824_French_Polynesia/20080830_Rangiroa/Day8-2_Rangiroa-Tiputa_Pass/BestOf/prev100_129_Day8-2_Rangiroa-Tiputa_Pass.jpg"
"/home/merlin/rig3/blog/cat/diving/Pix/rig-cache/20080824_French_Polynesia/20080830_Rangiroa/Day8-2_Rangiroa-Tiputa_Pass/BestOf/prev100_129_Day8-2_Rangiroa-Tiputa_Pass.jpt"
100 70
<init> : Avifile RELEASE-0.7.47-080115-14:47-4.2.3
<init> : Available CPU flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr
pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm
constant_tsc arch_perfmon pebs bts pni monitor ds_cpl vmx est tm
<init> : 1000.00 MHz Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz processor
detected
Modified:
/home/merlin/rig3/blog/cat/diving/Pix/rig-cache/20080824_French_Polynesia/20080830_Rangiroa/Day8-2_Rangiroa-Tiputa_Pass/BestOf/prev100_129_Day8-2_Rangiroa-Tiputa_Pass.jpg
Diff is trivial:
gandalf:/var/tmp/jhead-2.80# diff -u jhead.c.orig jhead.c
--- jhead.c.orig 2008-09-16 11:00:16.000000000 -0700
+++ jhead.c 2008-09-16 11:00:23.000000000 -0700
@@ -298,8 +298,8 @@
static void DoCommand(const char * FileName, int ShowIt)
{
int a,e;
- char ExecString[400];
- char TempName[200];
+ char ExecString[64000];
+ char TempName[32000];
int TempUsed = FALSE;
e = 0;
** Affects: ubuntu
Importance: Undecided
Status: New
--
jhead static string for -cmd too small
https://bugs.launchpad.net/bugs/271020
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