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authorRafael G. Martins <rafael@rafaelmartins.eng.br>2019-09-04 20:03:25 +0200
committerRafael G. Martins <rafael@rafaelmartins.eng.br>2019-09-04 20:03:25 +0200
commitc9df78f02b66513c6e831d81c3240a715fee7e70 (patch)
tree1d4db4b982fea5a4525110b3561bb49ad7892474 /src
parentc12bdb94ecdc44f200a8030dfde4a5ec46053ea6 (diff)
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blogc: fixed bug that prevented digits in -D arguments
Diffstat (limited to 'src')
-rw-r--r--src/blogc/main.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/src/blogc/main.c b/src/blogc/main.c
index 2f93d18..550aec8 100644
--- a/src/blogc/main.c
+++ b/src/blogc/main.c
@@ -236,12 +236,23 @@ main(int argc, char **argv)
goto cleanup;
}
for (size_t j = 0; pieces[0][j] != '\0'; j++) {
- if (!((pieces[0][j] >= 'A' && pieces[0][j] <= 'Z') ||
- pieces[0][j] == '_'))
- {
+ char c = pieces[0][j];
+ if (j == 0) {
+ if (!(c >= 'A' && c <= 'Z')) {
+ fprintf(stderr, "blogc: error: invalid value "
+ "for -D (first character in configuration "
+ "key must be uppercase): %s\n", pieces[0]);
+ bc_strv_free(pieces);
+ rv = 1;
+ goto cleanup;
+ }
+ continue;
+ }
+ if (!((c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '_')) {
fprintf(stderr, "blogc: error: invalid value "
"for -D (configuration key must be uppercase "
- "with '_'): %s\n", pieces[0]);
+ "with '_' and digits after first character): %s\n",
+ pieces[0]);
bc_strv_free(pieces);
rv = 1;
goto cleanup;