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Debugger: Fix reading empty lines

This commit is contained in:
Jeffrey Pfau 2016-10-30 02:50:58 -07:00
parent e66061ed9e
commit 40c6304cf0
1 changed files with 7 additions and 3 deletions
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10
src/feature/editline/cli-el-backend.c
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@ -76,9 +76,13 @@ const char* _CLIDebuggerEditLineReadLine(struct CLIDebuggerBackend* be, size_t*
int count; int count;
*len = 0; *len = 0;
const char* line = el_gets(elbe->elstate, &count); const char* line = el_gets(elbe->elstate, &count);
if (line && count >= 1) { if (line) {
// Crop off newline if (count > 1) {
*len = (size_t) count - 1; // Crop off newline
*len = (size_t) count - 1;
} else if (count == 1) {
*len = 1;
}
} }
return line; return line;
} }