43 lines
937 B
Plaintext
43 lines
937 B
Plaintext
---
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src/file.c | 8 +++++++-
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1 file changed, 7 insertions(+), 1 deletion(-)
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--- src/file.c
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+++ src/file.c 2018-06-12 14:16:45.847489541 +0000
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@@ -242,6 +242,8 @@ main(int argc, char *argv[])
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flags |= MAGIC_ERROR;
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break;
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case 'e':
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+ if (!optarg)
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+ usage();
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for (i = 0; i < sizeof(nv) / sizeof(nv[0]); i++)
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if (strcmp(nv[i].name, optarg) == 0)
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break;
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@@ -253,7 +255,7 @@ main(int argc, char *argv[])
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break;
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case 'f':
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- if(action)
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+ if(action || !optarg)
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usage();
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if (magic == NULL)
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if ((magic = load(magicfile, flags)) == NULL)
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@@ -263,6 +265,8 @@ main(int argc, char *argv[])
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++didsomefiles;
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break;
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case 'F':
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+ if (!optarg)
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+ usage();
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separator = optarg;
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break;
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case 'i':
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@@ -275,6 +279,8 @@ main(int argc, char *argv[])
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action = FILE_LIST;
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break;
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case 'm':
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+ if (!optarg)
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+ usage();
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magicfile = optarg;
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break;
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case 'n':
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